riddhima44330-blip/FinSight-Chatbot ? reverse-engineered prompt

Build me a simple financial chatbot that can answer a few specific questions about Microsoft, Tesla, and Apple using the financial data in a CSV file.

I want it to read the dataset and return clear answers for questions like Microsoft revenue in 2025, Apple net income in 2025, Tesla revenue change from 2024 to 2025, Microsoft operating cash flow in 2025, and which company had the highest revenue in 2025. If someone asks something outside those supported questions, it should politely say it only handles the predefined ones.

Keep it straightforward and rule based, using Python and pandas, with a clean way to run it and test it. If you need to check current docs or best practices while setting it up, go ahead. Also, if you can, make a simple HTML version or interface so it is easy to try out without much setup.