- Add Building
ADD BUILDING <building_id>
- Add Floor
ADD FLOOR <building_id> <floor_id>
- Add Room
ADD CONFROOM <building_id> <floor_id> <room_id>
- Book
<Slot_id> <building_id> <floor_id> <room_id>
- CANCEL
<Slot_id> <building_id> <floor_id> <room_id>
- LIST BOOKING
<Slot_id> <building_id> <floor_id> <room_id>
- LIST BOOKING
<Slot_id> <building_id> <floor_id>