Query: user: Can you find me a round trip flight?
assistant: Where are you wanting to leave from? When are you wanting to come back and where are you going?
user: I'd like to return on the 14th of March. I want to leave from LAX and go to Atlanta.
assistant: When are you wanting to leave?
user: I'd like to leave on the 6th.
assistant: I have found 4 flights that would work. There's an American Airlines flight that leaves at 5:25 pm and returns at 2:30 pm that costs $186.
user: Are there any other options? I like traveling Economy.
assistant: I have found 3 flights that might work. There is a Delta Airlines flight that leaves at 1:40 pm and returns at 5:40 pm that costs $261.
user: When will the onward flight arrive? And when does the return flight arrive?
assistant: The onward flight will arrive at 0:51 am while the return flight will arrive at 7:39 pm.
user: Are there any other options? There are 4 people with me.
assistant: I have found 2 possible choices. There's a Southwest Airlines flight that leaves at 1 pm and returns at 6:30 am that costs $306.
user: That will work for me. Could you buy the tickets for me?

Intent: Flights:ReserveRoundtripFlights