Build an AI Powered Phone Agent with Retell Google Calendar and RAG

Put a smart phone agent to work — 24/7, no receptionist needed!

This automation simulates a voice-based AI agent that answers calls, books appointments, and provides instant, accurate answers — powered by OpenAI and fully integrated into your business systems via n8n.

Perfect for local businesses, service providers, or e-commerce brands looking to automate support and scheduling without sacrificing customer experience.

What it does:

📞 Answers customer calls automatically, 24/7
📅 Books appointments by parsing call data & syncing with Google Calendar
🔍 Uses RAG with Qdrant to answer FAQs (store hours, product info, etc.)
🤖 Summarizes calls, extracts contact info & logs transcripts
🔗 Easily integrates with RetellAI, Twilio, Google Calendar & Telegram

✅ Setup guide & importable automation included

Want help with RetellAI, vector storage, or voice setup? We offer full configuration and testing for a one-time fee.