srinathdoggala-tech/AI-sales-agent ? reverse-engineered prompt

Build me a Python AI sales voice agent for PRISHA.IO that can answer incoming phone calls, have natural back and forth conversations, qualify leads, handle common objections, and book a 20 minute discovery call when someone looks like a good fit.

It should listen to the caller in real time, turn speech into text, decide what to say next based on the conversation so far, and speak back in a human sounding voice. I want it to keep track of the conversation, score the lead based on budget, need, timeline, authority, engagement, and sentiment, then decide whether to book, follow up, nurture, or politely end the call.

Please make it save call and lead details in a simple CRM style database, and wire it up so it can work with Twilio for calls, Whisper for transcription, Gemini for reasoning, ElevenLabs for voice, and a state machine style flow for the agent logic. If you need to check current docs for those services, go ahead and look them up online.