Query: user: Can you search for flights leaving on the 2nd.
assistant: When are you coming back?
user: I will be coming back on March 11th.
assistant: Where are you going and where are you leaving from?
user: I am leaving from LAX and going to Philadelphia.
assistant: There is 1 flight. It is a Southwest Airlines flight. The outbound flight leaves at 1:40 pm and the return flight leaves at 8:35 pm. The ticket price is $307.
user: Sounds good to me.
assistant: Should I buy tickets for it.
user: Yes, please buy the tickets.
assistant: Please confirm: the flight is from Los Angeles and goes to Philadelphia. The departure is tomorrow at 1:40 pm on Southwest Airlines returning on March 11th at 8:35 pm on Southwest Airlines, These are economy seats and the number of passengers is 1.
user: That is good.
assistant: Your ticket is confirmed
user: Thanks for your help.

Intent: Flights:ReserveRoundtripFlights