Plan voice-based travel and calendar bookings with Claude AI
Needs changesWhat this workflow does
This AI workflow has 24 nodes and runs when an HTTP POST request hits its webhook URL (plus 1 other trigger). Along the way it connects Anthropic Chat Model, Google Sheets, Google Calendar and Telegram. It also calls api.openai.com, api.skyscanner.net and api.booking.com over HTTP.
How it runs
Trigger: When an HTTP POST request hits its webhook URL (plus 1 other trigger).
- Normalize Message Input (Code): runs custom JavaScript code
- Download Audio File (HTTP Request): calls an HTTP API
- Transcribe Audio with OpenAI Whisper (HTTP Request): calls api.openai.com (POST)
- Claude AI Intent Classification & Entity Extraction (AI Agent): runs an AI agent, with model: Claude Sonnet 4 Model
- Fetch User Profile & Preferences (Google Sheets): uses Google Sheets
- Fetch Recent Conversation Context (Google Sheets): uses Google Sheets
- Extract and Validate Transcription (Code): runs custom JavaScript code
- Merge Intent, Profile & Context (Code): runs custom JavaScript code
- Search Flights (Skyscanner/Kiwi.com) (HTTP Request): calls api.skyscanner.net (POST)
- Search Hotels (Booking.com API) (HTTP Request): calls api.booking.com (POST)
…plus 10 more steps. See the full node list below.
Services it uses
HTTP calls to: api.openai.com, api.skyscanner.net, api.booking.com, api.viator.com, graph.facebook.com
Before you upgrade to n8n 3.0
1 thing in this workflow is removed in n8n 3.0. Fix it before you upgrade:
- AI Agent v1 (old agent modes) in Claude AI Intent Classification & Entity Extraction (v1.6), Claude AI Response Generation (v1.6): replace with Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent.
Rather not rewrite it? Many of these flows can be rebuilt in Make (free plan).
| Removed in 3.0 | Replace with |
|---|---|
| AI Agent v1 (old agent modes) Claude AI Intent Classification & Entity Extraction (v1.6), Claude AI Response Generation (v1.6) | Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent. |
Nodes used (9)
- Webhook
n8n-nodes-base.webhook - Code
n8n-nodes-base.code - HTTP Request
n8n-nodes-base.httpRequest - AI Agent
@n8n/n8n-nodes-langchain.agent - Anthropic Chat Model
@n8n/n8n-nodes-langchain.lmChatAnthropic - Google Sheets
n8n-nodes-base.googleSheets - Google Calendar
n8n-nodes-base.googleCalendar - Telegram
n8n-nodes-base.telegram - Respond to Webhook
n8n-nodes-base.respondToWebhook
From the author
A hands-free travel planning assistant that accepts voice messages via WhatsApp and Telegram, understands natural language travel requests, searches across multiple providers, and automatically books to your calendar with smart recommendations. How it works…