Query: user: Can you find me a round trip flight for the 10th of this month?
assistant: Where are you leaving from and when are you planning to return?
user: Chicago, I will return on the 12th.
assistant: Where are you going?
user: New York, make it the 3rd of March, I'd like to fly Delta Airlines.
assistant: I found 1 flight on Delta Airlines for $135. It leaves at 9:15 am and the return flight leaves at 6 am.
user: That sounds good.
assistant: Shall I book tickets?
user: Yes please. I just need 1 economy ticket.

Intent: Flights:ReserveRoundtripFlights