Query: user: I need to see a dentist.
assistant: In which city?
user: San Jose please.
assistant: I found 10 dentists for you. How about A J Dental lab; it's in San Jose.
user: Hmm, find someone else please. I actually want a cosmetic dentist. Check Sunnyvale for me.
assistant: I found 4 dentist in Sunnyvale. Dr. Yuan Tao is available.
user: Where is he located? What is his number?

Intent: Services:FindProvider