Query: user: I want to search for a doctor who is to be an Ophthalmologist. Can you search for me?
assistant: Yes, Do you have any preferred City to search for the doctor?
user: Yes, search it in Los Altos which is the comfortable one.
assistant: Found an Ophthalmologist whose name is Chang David F MD in Los Altos. What about your opinion on this doctor? Is this doctor the one you are looking for?
user: Please search for some Gynecologist in Milpitas.
assistant: Found 1. Gul A. Zikria, M.D., FACOG in Milpitas who is also a Gynecologist. Is this doctor okay to you?
user: Yes, this result okay for me I think.
assistant: Do you want me to book an appointment to that doctor?
user: Not now, will decide later. In the mean time please check my availability on the 1st.
assistant: You are free from 1:30 pm to 4 pm on March 1st.
user: That is perfect.

Intent: Calendar:GetAvailableTime