Voice agent for dental appointment booking with Gemini AI
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 9 nodes and runs when an HTTP POST request hits its webhook URL. Along the way it connects Google Calendar, Google Gemini Chat Model and Google Sheets.
How it runs
Trigger: When an HTTP POST request hits its webhook URL.
- dental_agent (AI Agent): runs an AI agent, with model: gemini-2.5-flash; 4 tools (think, get_availability, create_appointment, log_patient_details); memory: Simple Memory
- Respond to Webhook: sends the response back to the webhook caller
Services it uses
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (8)
- Webhook
n8n-nodes-base.webhook - Google Calendar Tool
n8n-nodes-base.googleCalendarTool - Think Tool
@n8n/n8n-nodes-langchain.toolThink - Respond to Webhook
n8n-nodes-base.respondToWebhook - Google Gemini Chat Model
@n8n/n8n-nodes-langchain.lmChatGoogleGemini - AI Agent
@n8n/n8n-nodes-langchain.agent - Google Sheets Tool
n8n-nodes-base.googleSheetsTool - Simple Memory
@n8n/n8n-nodes-langchain.memoryBufferWindow
From the author
This workflow contains community nodes that are only compatible with the self-hosted version of n8n. AI dental appointment booking with Google Calendar and Sheets Who's it for This workflow is perfect for dental practices, medical offices, and healthcare…