Query: user: I need a ticket on an airplane.
assistant: Give me the details and I'll see what I can do.
user: I'm heading to Chicago on Monday next week. That'll be from Paris, France.
assistant: Are you coming back.
user: Yes on the 14th.
assistant: I got 2 flights for you. There's a 4:05 am American Airlines flight that returns starting at 4:30 am. $452.
user: When does it arrive back. Can I get my money back too?
assistant: 7:58 am. But no refunds.
user: Ok. Get me an economy seat.
assistant: 1 economy seat on an American Airlines flight to Paris on March 4th at 4:05 am. Returns back to Chicago on March 14th beginning at 4:30 am. Is that what you want?
user: That is what I want.

Intent: Flights:ReserveRoundtripFlights