08:00 with John is already booked.
09:00 with John is already booked.
10:00 with John is booked and paid.
11:00 with John is already booked.
12:00 with John is already booked.
13:00 with John is already booked.
14:00 with John is already booked.
15:00 with John is already booked.
16:00 with John is already booked.