Query: user: Can you show me some attractions to visit in DC? I'd like something that is child-friendly and has no entry fee.
assistant: There is a nice Nature Preserve at 56 Signers of the Declaration of Independence Memorial.
user: Do you have their phone number?
assistant: Their phone number is 202-426-6841.
user: Thanks. When am I free on that day?
assistant: Which date are you referring to?
user: Please check March 8th.

Intent: Calendar:GetAvailableTime