17:00 with Isobel is already booked.
18:00 with Isobel is booked and paid.
19:00 with Isobel is booked and paid.
20:00 with Isobel is already booked.
19:00 with John is already booked.
20:00 with John is already booked.
15:00 with John is already booked.
16:00 with John is already booked.
20:00 with John is already booked.