Dynamic Bus Schedule HTML Page

I need an HTML page that displays bus schedules based on user-selected cities. The cities will be manually entered by the user, and the bus schedule data will be uploaded via CSV file.

Requirements:
- A user-friendly interface for city input.
- Ability to upload bus schedule data in CSV format.
- Dynamic rendering of bus schedules based on selected cities.

Ideal Skills:
- Proficiency in HTML, CSS, and JavaScript.
- Experience with file upload handling and dynamic data rendering.
- Familiarity with CSV parsing and manipulation.

Please ensure the solution is responsive and works seamlessly across different devices.