rishusinghal15/ai-integrated-travel-itinerary-planner ? reverse-engineered prompt

Build me a travel planning app that helps people create a full trip itinerary in one place.

I want users to be able to sign up and log in securely, enter a destination, dates, interests, and budget, then get a personalized day by day itinerary generated with AI. It should also include live place search so users can discover real locations, hotel options they can book from inside the app, and the ability to save trips to their account.

Please make it feel simple and polished, with a clean frontend and a backend that stores users and trip plans in a database. Add PDF export so someone can download their itinerary and share it easily. Use current docs online if you need to, and make sure the app works well end to end with protected routes for logged in users.