Query: user: I need a good Sunnyvale Dentist please.
assistant: What about Amazing smile Dental. It's in Sunnyvale.
user: Sure, when am I free on the 4th of this month?
assistant: You have open from 8 am to 1 pm. on March 4th.
user: Fine, I'm glad.
assistant: Do you want to add an event?
user: No, skip that part.

Intent: oos