Query: user: I would like to see a dermatologist. I am having these breakouts.
assistant: In which city?
user: Somewhere in SF.
assistant: There are 10 in San Francisco. What about a dermatologist called Anne Han, M.D.?
user: That would be fine. I would like to visit Thursday next week at evening 4:15.
assistant: You would like to schedule a visit with Anne Han, M.D. for march 7th at 4:15 pm?
user: I want to go there later today.
assistant: You would like to visit Anne Han, M.D. on March 1st?
user: I want to see her at 5 pm.
assistant: You would like to appointment for March 1st at 5 pm?
user: Yes, that would be great.
assistant: Your appointment has been booked.
user: When do I have free time on the 13th of March?
assistant: On march 13th, you have free time from 6 am to 9 pm.
user: That sounds fine.

Intent: Calendar:GetAvailableTime