Query: user: Find me please a dentist.
assistant: On which city you want to be?
user: In Cupertino I want to be.
assistant: 4 dentists are available according to your request.What is your opinion about Cabanas Carol L located in Cupertino.
user: They offer cosmetic services?Tell me the contact number.
assistant: They do not offer cosmetic services.408-996-9567 is the contact phone number.
user: I want to go to this dentist.
assistant: You want to book an appointment?
user: Yes,book it on March 5th.

Intent: Services:BookAppointment