I will build ai voice agent for appointment booking using retell ai and twilio


About this gig
Are you looking for an AI Voice Agent to automate your business calls?
I build professional AI Voice Agents using Retell AI and Twilio, designed to handle inbound and outbound calls automatically just like a real receptionist, but working 24/7 without breaks.
With hands-on experience delivering 20+ automation workflows for international clients on Upwork and Fiverr, I specialize in connecting AI voice agents with n8n, Google Sheets, CRM systems, and WhatsApp to create complete, end-to-end automation.
What I can build for you:
AI voice agent for appointment booking & confirmation
Automated outbound reminder calls
Inbound call handling (FAQs, booking, complaints)
Integration with Google Sheets / Excel for real-time data
WhatsApp notifications after every call
Full CRM, workflow automation using n8n
Why work with me?
- Real project experience (AI Receptionist system built for a live restaurant client)️
- Fast communication & clear update
- Clean, test, production-ready automation
- Ongoing support after delivery
Message me before ordering so I can understand your requirement and recommend the best package for your business.
Let's automate your calls and save hours of manual work every week.
Get to know Abdul Samad
Python Backend Developer
- FromPakistan
- Member sinceApr 2023
- Avg. response time1 hour
- Last delivery1 year
Languages
Urdu, Sindhi, English
My Portfolio
FAQ
Q1: What is Retell AI and how does it help my business?
A: Retell AI is a platform that creates natural-sounding AI voice agents for phone calls. It lets your business handle bookings, FAQs, and reminders automatically without hiring extra staff.
Q2: Do I need any technical knowledge to use this?
A: No. I handle the full setup — you just provide your requirements and data, and I deliver a working system.
Q3: Can the voice agent work with my existing tools (CRM, Sheets, WhatsApp)?
A: Yes, I integrate with Google Sheets, CRM systems, WhatsApp, and more depending on your package.
Q4: How long does delivery take?
A: Basic package takes 3 days, Standard 5 days, and Premium (full system) takes 7 days.
Q5: Can I request changes after delivery?
A: Yes, each package includes revisions, and I offer ongoing support for adjustments.

