AI Voice Calling Agent Development

I’m looking for a skilled freelancer who can build an AI voice/calling agent for a business automation project. What I need: AI voice calling agent Inbound & outbound calls Automated appointment booking... (Budget: ₹1500 - ₹12500 INR, Jobs: AI Automation, AI Chatbot Development, AI Voice Agents, Android, API, API Development, Asterisk PBX, Audio Services, Automation, Voice Talent)