Query: user: Would you look for round trip flights for me?
assistant: Where do you want to leave from and where do you want to visit? When will you come back?
user: I would like to travel to NY and get back on the 13th. I will leave from Seattle.
assistant: When will you leave?
user: I will leave on the 9th.
assistant: I have 4 flights that should work. There is an American Airlines flight that leaves at 4 pm and the return flight leaves at 6:05 am. This ticket costs $287.
user: That flight sounds great. Would you help purchase the tickets? I have four in my group.

Intent: Flights:ReserveRoundtripFlights