sanket9673/Huvo-Northstart-AI-Agent ? reverse-engineered prompt

Build me a conversational sales assistant for Northstar Homes that can talk to buyers about Northstar One in Sector 79, Gurugram. It should answer questions in English, Hindi, or Hinglish depending on how the user speaks, keep replies short and natural, and never use markdown since this may be used for voice too.

The assistant should handle common sales conversations like pricing, basic project details, objections, lead qualification, and booking a site visit. If someone wants to book a visit, it should collect name, phone number, preferred date and time, and confirm the booking if the slot is valid. If a user asks for details we do not know, like exact discounts or specs, it should politely say it does not have that information and offer to get a human to call back. It should also respect stop or opt out requests right away.

Please make it a simple FastAPI app with a chat endpoint, a booking flow, and basic session memory so the conversation feels connected. Look up current docs online if you need to.