Query: user: I need to locate a doctor please.
assistant: What type of doctor and in what city?
user: I need a Menlo Park ophthalmologist.
assistant: In Menlo Park, I have an ophthalmologist by the name of Donna J. Lee, MD.
user: Perfect, thank you.
assistant: Shall I make an appointment for you?
user: Not right now.
assistant: What else may I help you with?
user: What is my free time on March 9th?
assistant: You're free from 1:30 pm until 6 pm on March 9th.
user: Great. Can you set a doctor appointment for three in the afternoon that day?

Intent: Calendar:GetAvailableTime