I configured this AI voice agent in Vapi to collect caller details and handle appointment booking conversations. It connects with n8n workflows to check Google Calendar availability, create appointments, and save caller information in Google Sheets.
This is the voice agent component of my independent HVAC demo, deployed on a US phone number.
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Posted Oct 28, 2026
Vapi Voice Agent — HVAC Appointment Booking Demo
I configured this AI voice agent in Vapi to collect caller details and handle appointment booking conversati...