Query: user: I have a toothache, find a dentist please.
assistant: Sure, Which city would you prefer a dentist in?
user: SFO please
assistant: How about Balboa Dental Care located in San Francisco.
user: Maybe, what's the phone number?
assistant: The number is 415-387-8802
user: More options please.
assistant: Sure, How about Lee Myoung located also in San Francisco?
user: Find out if they can do cosmetic services and I will need their phone number as well.
assistant: Unfortunately, they do not offer cosmetic services, I show a number for 415-239-4140.
user: Ok, I would like to book with this one.
assistant: Would you like my help booking this appointment?
user: Yes, please book for me.

Intent: Services:BookAppointment