Query: user: Could you please show me some attractions.
assistant: Where shall I search in?
user: Search attractions in Toronto, Canada.
assistant: I searched and found 10 attractions for you. Your check out is 3D Toronto Sign. It is a Tourist Attraction.
user: Is there some other attractions?
assistant: Your check out is Aga Khan Museum. It is a Museum.
user: Whether the entrance ticket is free? What is their contact number?
assistant: No. The entry is not free and their contact number is 416-646-4677
user: Nice. Good. What is my free time on 4th of March?
assistant: On March 4th, you have a empty slot from 1:45 pm to 8 pm.
user: It is good. I wish to book a cab to go there.

Intent: Calendar:GetAvailableTime