Your question is Airbnb-scale System for Booking. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Design a scalable system like Airbnb that allows users to discover and book short-term accommodations such as apartments, houses, and private rooms.
Asked in the HLD stage. Reported follow-ups: What happens if two users simultaneously try to book the same property for the same dates? What happens if the payment succeeds but booking creation fails?