Query: user: Can you help me find some attractions to visit?
assistant: Where would you like mt to look?
user: How about places in London?
assistant: There's a Historical Landmark, 30 St Mary Axe (The Gherkin), it's 1 of 10 options.
user: Is it free to go in?
assistant: Yeah, this is free to visit.
user: Okay, can you check my itinerary and let me know when I'm free?
assistant: What date should I check?
user: Can you check the 1st of March?

Intent: Calendar:GetAvailableTime