Query: user: I need a round-trip flight.
assistant: Where are you leaving from, and what is your return date?
user: I'm leaving from Phoenix, AZ and want to return on the 14th.
assistant: When do you plan to leave?
user: On the 7th of this month.
assistant: Where do you want to go?
user: I want to fly to New York City.
assistant: There is a Southwest Airlines flight for $295 that leaves at 7:05 am. The return flight leaves at 5:55 pm.
user: What airport does it depart from, and where does it land?
assistant: The flight departs from Sky Harbor International Airport and arrives at JFK International Airport.
user: That sounds good. I'd like to buy an Economy ticket.

Intent: Flights:ReserveRoundtripFlights