https://t.me/CineBookBot
(source: https://github.com/shurma1/MovieWebApp/commit/1efe1b474b88c14aa5b77d85c175e89a1d4c71fc)

Mini-App is a demo application that provides convenient and easy online cinema booking. It displays available cinema sessions, indicating times and available seats in the cinema.

Nice and simple app! Would've been better if there was some information about the movie when/before picking the seats.

Good example for transferring data to bot!