Query: user: I need a one-way flight.
assistant: Where are you going?
user: I am going to Chicago.
assistant: When are you leaving?
user: I want to fly on March 8th.
assistant: Where are you leaving from?
user: I am leaving LA.
assistant: I found 4 flights including an Alaska Airlines flight with 0 stops leaving at 4:20 pm with a ticket price of $161.
user: What airport does it arrive at?
assistant: It is going to O'Hare International Airport.
user: Are there other flights?
assistant: There is an American Airlines flight with 0 stops that costs $155 which will leave at 8:30 am.
user: That is a good flight. Can you find a round trip flight?
assistant: When are you returning?
user: I want to come back on March 10th.
assistant: There is 1 American Airlines flight costing $180. The departure leaves at 8:30 am and the return leaves at 4:30 am.
user: When does the flight arrive?
assistant: The outbound flight arrives at 3:02 pm.
user: When does the return flight arrive?
assistant: The return arrives at 7:02 am.
user: That is perfect. Can you buy the tickets please?
assistant: Please confirm you want 1 ticket to fly from Los Angeles to Chicago on American Airlines in economy. The departure is next Friday at 8:30 am and the return is March 10th at 4:30 am.
user: That is perfect. Which airport does the flight leave from?

Intent: Flights:ReserveRoundtripFlights