Website & App AI Chatbot -- 2

I need a production-ready conversational agent that focuses purely on information retrieval. The bot must sit seamlessly inside both my website and our upcoming iOS/Android app, answering visitor queries about product details, user-specific account information, and our standard FAQs in real time... (Budget: ₹12500 - ₹37500 INR, Jobs: AI Chatbot, AI Development, AI Model Development, Android, Mobile App Development, Natural Language Processing, PHP)