Query: user: I want to find a Through The Roots show in San Diego.
assistant: There's a Through The Roots show at the Observatory North Park on March 4th.
user: Any other dates?
assistant: You can also see Through The Roots at the Observatory North Park on March 5th.
user: That sounds great!
assistant: Want to purchase some tickets?
user: Not now. Perhaps at another time.
assistant: Can I assist you with anything different?
user: When's my spare time on that day?

Intent: Calendar:GetAvailableTime