https://t.me/PearsonSpecterBot
(source: https://github.com/dxin301/pearson-specter-bot/commit/476c89926beccd5bb85b20c7d08f0637a2efe25d)

represents a fictional law firm and allows you to schedule a meeting with its employees. Free and already booked dates are saved in Firebase Realtime Database, bot works on Python

Nice app. But the UI looks cluttered because there is a lot of text.