Voice AI

AI Inbound Receptionist

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Overview

A mid-size dental practice was losing an estimated $15,000/month in missed appointment bookings due to after-hours calls going to voicemail. Their front desk staff was also overwhelmed during peak hours, leading to long hold times and abandoned calls. We deployed a conversational AI voice agent that handles the entire inbound call flow — greeting callers naturally, understanding their intent, qualifying new patient leads, checking appointment availability, and booking directly into the practice management system. The AI handles insurance questions, provides office hours and directions, and seamlessly transfers to a human when the situation requires it.

The Challenge

The practice needed an AI that could handle the nuance of medical scheduling — understanding urgency levels, insurance verification requirements, provider preferences, and complex scheduling rules like procedure-specific time blocks. The system also needed to sound natural enough that callers wouldn't hang up, and had to integrate with their existing practice management software that had no public API.

Our Approach

We built a custom voice pipeline using Twilio for telephony, a fine-tuned LLM for conversation management, and ElevenLabs for natural-sounding text-to-speech. The system connects to the practice management software via a custom API bridge we built to read and write appointment data. We trained the model on hundreds of real call transcripts to understand dental-specific terminology and patient intent patterns. The AI uses a decision tree backed by LLM reasoning to determine when to book, when to ask clarifying questions, and when to transfer to staff.

Key Features

  • 24/7 call handling with zero downtime
  • Natural conversational voice with minimal latency
  • Real-time appointment booking into practice management system
  • Insurance eligibility pre-screening
  • Urgent call detection and instant human transfer
  • Call recording and full transcription for compliance
  • Daily summary reports emailed to practice manager

Results

92%
Calls handled without human intervention
3x
Lead capture increase
< 2s
Average response latency
$15K/mo
Recovered revenue from missed calls

Try It Yourself

Hear Our AI In Action

Listen to a real AI voice agent handling a live call scenario. Then try it yourself.

0:00 1:24
Transcript

AI Agent: Good afternoon, thank you for calling. How can I help you today?

Caller: Hi, I'd like to schedule an appointment for next Tuesday if possible.

AI Agent: Of course! I have availability on Tuesday. Would you prefer morning or afternoon?

Caller: Morning would be great, ideally around 10.

AI Agent: I have 10:00 AM and 10:30 AM available on Tuesday. Which works better for you?

Caller: 10 AM is perfect.

AI Agent: Excellent! I've booked you for Tuesday at 10:00 AM. Can I get your name and a phone number for the confirmation?

Caller: Sure, it's Sarah Mitchell, 555-0142.

AI Agent: Got it, Sarah. You're confirmed for Tuesday, April 29th at 10:00 AM. You'll receive a text confirmation shortly. Is there anything specific you'd like to discuss during the appointment?

Caller: No, that covers it. Thanks!

AI Agent: You're welcome, Sarah! Have a great day. Goodbye.

Client Feedback

We went from missing 40% of our calls to capturing virtually every lead. The AI sounds so natural that most callers don't even realize they're talking to a machine.

Category

Voice AI

Tech Stack

Twilio OpenAI GPT-4 ElevenLabs TTS Python Make.com Custom API Bridge

Quick Stats

92% Calls handled without human intervention
3x Lead capture increase
< 2s Average response latency
$15K/mo Recovered revenue from missed calls

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