Query: user: I want to visit the dentist Dr. Timothy M. Gallagher
assistant: Sure, what date?
user: 13th of March please
assistant: And what time?
user: Around 14:30 would be good
assistant: OK, I can book you an appointment at 2:30 pm on March 13th with Dr. Timothy M. Gallagher
user: Yes please, thank you
assistant: Sorry, I couldn't book it. Is there anything else I can help with?
user: Could you book one of the 9th of this month at quarter past 11 in the morning?
assistant: Sure, I can book you an appointment at 11:15 am on March 9th with Dr. Timothy M. Gallagher
user: Actually can you book it with Gateway Plaza Dental Clinic
assistant: Sure, I can book you an appointment on March 9th with Gateway Plaza Dental Clinic
user: Yes please. Can you grab me their phone number?

Intent: Services:BookAppointment