Travel AI agent - AI-powered travel planner
Needs changesNeeds changes. This template uses 1 thing(s) that n8n 3.0 removes: AI Agent v1 (old agent modes). 1 breaking item(s) found. Static check, last run 2026-10-19.
What to replace before upgrading
| Removed in 3.0 | Replace with |
|---|---|
| AI Agent v1 (old agent modes) Business Travel Agent (v1.7) | Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent. |
Nodes used (12)
- Telegram
n8n-nodes-base.telegram - OpenAI
@n8n/n8n-nodes-langchain.openAi - Information Extractor
@n8n/n8n-nodes-langchain.informationExtractor - OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi - HTTP Request
n8n-nodes-base.httpRequest - Simple Memory
@n8n/n8n-nodes-langchain.memoryBufferWindow - AI Agent
@n8n/n8n-nodes-langchain.agent - DeepSeek Chat Model
@n8n/n8n-nodes-langchain.lmChatDeepSeek - Switch
n8n-nodes-base.switch - Edit Fields (Set)
n8n-nodes-base.set - Telegram Trigger
n8n-nodes-base.telegramTrigger - Aggregate
n8n-nodes-base.aggregate
What it does
Overview An n8n workflow automating business travel planning via Telegram. Uses AI and APIs to find and book flights/hotels efficiently. Prerequisites - Telegram Bot (BotFather) - API Keys: OpenAI (transcription), SerpAPI (flights/hotels), DeepSeek (AI processing) - n8n Instance with API access Setup Instructions 1. Import Workflow: Upload JSON to n8n. 2. Configure API Credentials: Set up Telegram, OpenAI, SerpAPI, and DeepSeek keys. 3. Webhook Activation: Ensure Telegram webhook is active with HTTPS. 4. Test: Send a Telegram message and verify execution. Workflow Operation 1. User Input Processing - Telegram bot triggers workflow, extracts text/audio. - OpenAI transcribes voice messages. - AI (DeepSeek) extracts key travel details (locations, dates, accommodation needs). 2. Travel Search - Flights: Uses SerpAPI for flight options (airlines, times, prices). - Hotels: Fetches accommodations with dynamic check-out date. 3. AI Recommendations & Customization - DeepSeek generates structured travel plans. - Users can modify prompts to adjust AI responses for personalized results. - Professional, well-structured responses with links. 4. Response Delivery - Sends travel recommendations via Telegram with clear details. Use Cases Ideal for business professionals, executive assistants, frequent travelers, and small businesses. Customization & Troubleshooting - Adjust memory handling and API calls. - Modify prompts to refine AI output. - Ensure API keys are active and network is accessible.