Query: user: I want to find a doctor.
assistant: In which city you want to be and what type of doctor ?
user: I want to be a Gynecologist in OAKLAND.
assistant: What do you think about Gynecologist Carla Stelling, MD located in Oakland?
user: Yes that s good.
assistant: You want to schedule a visit?
user: Not now maybe later.Tell me when I will be free on Sunday this week.
assistant: On March 3rd you have an emty slot that start at 2:30 pm and ends at 4:30 pm.
user: Sounds perfect.Make me an appointment on that day.

Intent: Calendar:GetAvailableTime