Your question is Design a Hotel Reservation System. 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 hotel reservation system (lower scale, more interested in relational DB schema).
Asked in the virtual onsite stage.
Keep the design focused on the core reservation flow, data model, and consistency guarantees. Assume the system must support search, room inventory, booking, cancellation, and basic reporting.