{
  "workflow": {
    "id": 6052,
    "name": "AI-powered travel assistant for WhatsApp using Llama 3.2",
    "views": 1097,
    "recentViews": 0,
    "totalViews": 1097,
    "createdAt": "2025-07-16T07:55:11.259Z",
    "description": "This n8n workflow automates personalized travel assistance via WhatsApp through a friendly virtual agent named Alex. It helps users plan trips, explore destinations, get visa/weather/hotel information, and book packages—all through a conversational interface. The system ensures quick, human-like support 24/7, improving customer experience and reducing manual handling by travel agents.\n\n## **Key Features**\n* The Travel Assistant agent provides contextual responses based on conversation history stored in memory.\n* Alex maintains a friendly, professional tone throughout all interactions to enhance user experience.\n* The workflow includes intelligent waiting mechanisms to ensure proper response processing.\n* Memory functionality allows for seamless continuation of conversations across multiple interactions.\n\n## **Workflow Process**\n* The `Get WhatsApp Message` node captures incoming messages from users on WhatsApp, initiating the travel assistance process.\n* The `Travel Assistant` node processes user queries using AI to understand travel needs and generate appropriate responses for trip planning, destination information, visa requirements, weather updates, and booking assistance.\n* The `Travel Plan Creator` agent works in conjunction with the main assistant to generate detailed itineraries and travel recommendations based on user preferences.\n* The `Memory` node stores conversation context and user preferences, enabling personalized responses and seamless conversation flow across multiple interactions.\n* The `Wait For Response` node introduces intelligent delays to ensure proper message processing and natural conversation pacing.\n* The `Send Reply On WhatsApp` node delivers the AI-generated travel assistance back to the user through WhatsApp messaging.\n\n## **Setup Instructions**\n* Import the workflow into n8n and configure WhatsApp Business API credentials for message handling.\n* Set up the AI service for the Travel Assistant and Travel Plan Creator agents with your preferred language model.\n* Configure the Memory node with appropriate storage settings for conversation persistence.\n* Test the workflow by sending various travel-related queries through WhatsApp to ensure proper responses.\n* Monitor conversation quality and adjust AI parameters as needed for optimal user experience.\n\n## **Prerequisites**\n* WhatsApp Business API access or WhatsApp integration service\n* AI/LLM service for travel assistance (OpenAI, Anthropic, or similar)\n* Database or storage service for conversation memory\n* Access to travel data APIs for real-time information (weather, visa requirements, hotel availability)\n\n## **Modification Options**\n* Modify the `Travel Assistant` node to include specific travel databases, local recommendations, or branded responses.\n* Adjust the conversation memory settings to control how much context is retained across interactions.\n* Customize the `Travel Plan Creator` to include preferred booking platforms, hotel chains, or travel partners.\n* Add additional specialized agents for specific travel services like flight booking, car rentals, or activity reservations.\n* Configure response timing in the `Wait For Response` node to match your desired conversation flow.",
    "workflow": {
      "id": "j8cEUhUTfh7NrWYR",
      "meta": {
        "instanceId": "dd69efaf8212c74ad206700d104739d3329588a6f3f8381a46a481f34c9cc281",
        "templateCredsSetupCompleted": true
      },
      "name": "WhatsApp Travel Planner – Instant Trip Assistance",
      "tags": [],
      "nodes": [
        {
          "id": "121aa07e-2fef-4449-8971-4ebc679a5bfa",
          "name": "Sticky Note",
          "type": "n8n-nodes-base.stickyNote",
          "position": [
            -160,
            -600
          ],
          "parameters": {
            "width": 480,
            "height": 180,
            "content": "This workflow automates personalized travel assistance via WhatsApp. It helps users plan trips, explore destinations, get visa/weather/hotel info, and book packages—all through a friendly virtual agent named Alex. It ensures quick, human-like support 24/7, improving customer experience and reducing manual handling by travel agents."
          },
          "typeVersion": 1
        },
        {
          "id": "46233d6c-35a6-4d00-bc6a-f01e71ec538a",
          "name": "Get WhatsApp Message",
          "type": "n8n-nodes-base.whatsAppTrigger",
          "position": [
            -400,
            -140
          ],
          "webhookId": "66ee9d0b-5131-400f-b483-ded09c678cb2",
          "parameters": {
            "options": {},
            "updates": [
              "messages"
            ]
          },
          "credentials": {
            "whatsAppTriggerApi": {
              "id": "credential-id",
              "name": "whatsAppTriggerApi Credential"
            }
          },
          "typeVersion": 1
        },
        {
          "id": "ce1e12df-55f4-42ce-a72f-5c5e1a03a641",
          "name": "Travel Assistant",
          "type": "@n8n/n8n-nodes-langchain.agent",
          "position": [
            -180,
            -140
          ],
          "parameters": {
            "text": "={{ $json.messages[0].text.body }}",
            "options": {
              "systemMessage": "You are Alex, a friendly, professional travel assistant, helping users on WhatsApp with trip planning, destination suggestions, tour packages, travel questions (like visas, weather, hotels), and bookings.\n\nYour style: Clear, concise, warm, and human-like. Avoid technical terms unless asked.\n\nAlways start with this message:\nHello! {{ $json.contacts[0].profile.name }}, welcome to OneClick. I’m your travel assistant. Where would you like to travel?"
            },
            "promptType": "define"
          },
          "typeVersion": 1.9
        },
        {
          "id": "5293e129-1ef3-4500-a3f3-c31ee2516453",
          "name": "Memory",
          "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
          "position": [
            -32,
            80
          ],
          "parameters": {
            "sessionKey": "={{ $json.messages[0].text.body }}",
            "sessionIdType": "customKey",
            "contextWindowLength": 200
          },
          "typeVersion": 1.3
        },
        {
          "id": "6dc49e56-457c-44e2-a450-bdb17fd9d04b",
          "name": "Travel Plan Creator",
          "type": "@n8n/n8n-nodes-langchain.lmChatOllama",
          "position": [
            -152,
            80
          ],
          "parameters": {
            "model": "llama3.2-16000:latest",
            "options": {}
          },
          "credentials": {
            "ollamaApi": {
              "id": "credential-id",
              "name": "ollamaApi Credential"
            }
          },
          "typeVersion": 1
        },
        {
          "id": "d48c5d6e-95f2-4e60-a4be-e4aa9d187229",
          "name": "Wait For Response",
          "type": "n8n-nodes-base.wait",
          "position": [
            196,
            -140
          ],
          "webhookId": "8069f833-ea9c-47a3-9a8a-a29c04c329a3",
          "parameters": {
            "amount": 10
          },
          "typeVersion": 1.1
        },
        {
          "id": "c0b1cb28-8f3e-4cbf-9119-29bc62b4a7fc",
          "name": "Send Reply On WhatsApp",
          "type": "n8n-nodes-base.whatsApp",
          "position": [
            416,
            -140
          ],
          "webhookId": "edbe9124-cc88-4af2-8cdb-af9ce7d7d673",
          "parameters": {
            "textBody": "={{ $json.output }}",
            "operation": "send",
            "phoneNumberId": "=+919876542345",
            "additionalFields": {},
            "recipientPhoneNumber": "={{ $('Get WhatsApp Message').item.json.contacts[0].wa_id }}"
          },
          "credentials": {
            "whatsAppApi": {
              "id": "credential-id",
              "name": "whatsAppApi Credential"
            }
          },
          "typeVersion": 1
        }
      ],
      "active": false,
      "pinData": {},
      "settings": {
        "executionOrder": "v1"
      },
      "versionId": "827ccd83-7f7a-41ce-8568-c3beb451fbd9",
      "connections": {
        "Memory": {
          "ai_memory": [
            [
              {
                "node": "Travel Assistant",
                "type": "ai_memory",
                "index": 0
              }
            ]
          ]
        },
        "Travel Assistant": {
          "main": [
            [
              {
                "node": "Wait For Response",
                "type": "main",
                "index": 0
              }
            ]
          ]
        },
        "Wait For Response": {
          "main": [
            [
              {
                "node": "Send Reply On WhatsApp",
                "type": "main",
                "index": 0
              }
            ]
          ]
        },
        "Travel Plan Creator": {
          "ai_languageModel": [
            [
              {
                "node": "Travel Assistant",
                "type": "ai_languageModel",
                "index": 0
              }
            ]
          ]
        },
        "Get WhatsApp Message": {
          "main": [
            [
              {
                "node": "Travel Assistant",
                "type": "main",
                "index": 0
              }
            ]
          ]
        }
      }
    },
    "lastUpdatedBy": 29,
    "workflowInfo": {
      "nodeCount": 7,
      "nodeTypes": {
        "n8n-nodes-base.wait": {
          "count": 1
        },
        "n8n-nodes-base.whatsApp": {
          "count": 1
        },
        "n8n-nodes-base.stickyNote": {
          "count": 1
        },
        "@n8n/n8n-nodes-langchain.agent": {
          "count": 1
        },
        "n8n-nodes-base.whatsAppTrigger": {
          "count": 1
        },
        "@n8n/n8n-nodes-langchain.lmChatOllama": {
          "count": 1
        },
        "@n8n/n8n-nodes-langchain.memoryBufferWindow": {
          "count": 1
        }
      }
    },
    "status": "published",
    "user": {
      "name": "Oneclick AI Squad",
      "username": "oneclick-ai",
      "bio": "The AI Squad Initiative is a pioneering effort to build, automate and scale AI-powered workflows using n8n.io. Our mission is to help individuals and businesses integrate AI agents seamlessly into their daily operations  from automating tasks and enhancing productivity to creating innovative, intelligent solutions. We design modular, reusable AI workflow templates that empower creators, developers and teams to supercharge their automation with minimal effort and maximum impact.",
      "verified": true,
      "links": [
        "https://www.oneclickitsolution.com/"
      ],
      "avatar": "https://gravatar.com/avatar/848fca91367142f65f9e5c55d64e5c9952b160d7b060d103b52aa343c6bc7b3d?r=pg&d=retro&size=200"
    },
    "nodes": [
      {
        "id": 514,
        "icon": "fa:pause-circle",
        "name": "n8n-nodes-base.wait",
        "codex": {
          "data": {
            "alias": [
              "pause",
              "sleep",
              "delay",
              "timeout"
            ],
            "resources": {
              "generic": [
                {
                  "url": "https://n8n.io/blog/how-to-get-started-with-crm-automation-and-no-code-workflow-ideas/",
                  "icon": "👥",
                  "label": "How to get started with CRM automation (with 3 no-code workflow ideas"
                },
                {
                  "url": "https://n8n.io/blog/aws-workflow-automation/",
                  "label": "7 no-code workflow automations for Amazon Web Services"
                }
              ],
              "primaryDocumentation": [
                {
                  "url": "https://docs.n8n.io/integrations/builtin/core-nodes/n8n-nodes-base.wait/"
                }
              ]
            },
            "categories": [
              "Core Nodes"
            ],
            "nodeVersion": "1.0",
            "codexVersion": "1.0",
            "subcategories": {
              "Core Nodes": [
                "Helpers",
                "Flow"
              ]
            }
          }
        },
        "group": "[\"organization\"]",
        "defaults": {
          "name": "Wait",
          "color": "#804050"
        },
        "iconData": {
          "icon": "pause-circle",
          "type": "icon"
        },
        "displayName": "Wait",
        "typeVersion": 1,
        "nodeCategories": [
          {
            "id": 9,
            "name": "Core Nodes"
          }
        ]
      },
      {
        "id": 565,
        "icon": "fa:sticky-note",
        "name": "n8n-nodes-base.stickyNote",
        "codex": {
          "data": {
            "alias": [
              "Comments",
              "Notes",
              "Sticky"
            ],
            "categories": [
              "Core Nodes"
            ],
            "nodeVersion": "1.0",
            "codexVersion": "1.0",
            "subcategories": {
              "Core Nodes": [
                "Helpers"
              ]
            }
          }
        },
        "group": "[\"input\"]",
        "defaults": {
          "name": "Sticky Note",
          "color": "#FFD233"
        },
        "iconData": {
          "icon": "sticky-note",
          "type": "icon"
        },
        "displayName": "Sticky Note",
        "typeVersion": 1,
        "nodeCategories": [
          {
            "id": 9,
            "name": "Core Nodes"
          }
        ]
      },
      {
        "id": 827,
        "icon": "file:whatsapp.svg",
        "name": "n8n-nodes-base.whatsApp",
        "codex": {
          "data": {
            "resources": {
              "primaryDocumentation": [
                {
                  "url": "https://docs.n8n.io/integrations/builtin/app-nodes/n8n-nodes-base.whatsapp/"
                }
              ],
              "credentialDocumentation": [
                {
                  "url": "https://docs.n8n.io/integrations/builtin/credentials/whatsapp/"
                }
              ]
            },
            "categories": [
              "Communication",
              "HITL"
            ],
            "nodeVersion": "1.0",
            "codexVersion": "1.0",
            "subcategories": {
              "HITL": [
                "Human in the Loop"
              ]
            }
          }
        },
        "group": "[\"output\"]",
        "defaults": {
          "name": "WhatsApp Business Cloud"
        },
        "iconData": {
          "type": "file",
          "fileBuffer": "data:image/svg+xml;base64,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"
        },
        "displayName": "WhatsApp Business Cloud",
        "typeVersion": 1,
        "nodeCategories": [
          {
            "id": 6,
            "name": "Communication"
          },
          {
            "id": 28,
            "name": "HITL"
          }
        ]
      },
      {
        "id": 1119,
        "icon": "fa:robot",
        "name": "@n8n/n8n-nodes-langchain.agent",
        "codex": {
          "data": {
            "alias": [
              "LangChain",
              "Chat",
              "Conversational",
              "Plan and Execute",
              "ReAct",
              "Tools"
            ],
            "resources": {
              "primaryDocumentation": [
                {
                  "url": "https://docs.n8n.io/integrations/builtin/cluster-nodes/root-nodes/n8n-nodes-langchain.agent/"
                }
              ]
            },
            "categories": [
              "AI",
              "Langchain"
            ],
            "subcategories": {
              "AI": [
                "Agents",
                "Root Nodes"
              ]
            }
          }
        },
        "group": "[\"transform\"]",
        "defaults": {
          "name": "AI Agent",
          "color": "#404040"
        },
        "iconData": {
          "icon": "robot",
          "type": "icon"
        },
        "displayName": "AI Agent",
        "typeVersion": 3,
        "nodeCategories": [
          {
            "id": 25,
            "name": "AI"
          },
          {
            "id": 26,
            "name": "Langchain"
          }
        ]
      },
      {
        "id": 1151,
        "icon": "file:ollama.svg",
        "name": "@n8n/n8n-nodes-langchain.lmChatOllama",
        "codex": {
          "data": {
            "resources": {
              "primaryDocumentation": [
                {
                  "url": "https://docs.n8n.io/integrations/builtin/cluster-nodes/sub-nodes/n8n-nodes-langchain.lmchatollama/"
                }
              ]
            },
            "categories": [
              "AI",
              "Langchain"
            ],
            "subcategories": {
              "AI": [
                "Language Models",
                "Root Nodes"
              ],
              "Language Models": [
                "Chat Models (Recommended)"
              ]
            }
          }
        },
        "group": "[\"transform\"]",
        "defaults": {
          "name": "Ollama Chat Model"
        },
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}