Query: user: I need to find round trip flights, can you help me.
assistant: Where are you going to go? When are you planning to leave?
user: I plan to leave 2nd of this month. I am going to Phoenix and like to travel in economy.
assistant: When do you plan to return?
user: I would like to come back on the 13th of this month.
assistant: What is your point of departure?
user: I want to leave from ATL.
assistant: I have found a Delta Airlines flight that leaves at 6:50 am and the return flight will depart at 11:55 am. This ticket costs $248.
user: Is this a refundable ticket? Are there zero stops on this flight?
assistant: Sorry, but the ticket is not refundable. It has 1 stop.
user: That flight sounds fine with me.
assistant: Should I buy you the tickets for it?
user: Yes, please book the ticket for me.
assistant: Okay, confirm these details for me: the flight departs from Atlanta and goes to Phoenix on Delta Airlines. The flight leaves on March 2nd at 6:50 am and comes back on March 13th at 11:55 am with 1 passenger in economy.
user: No, I have three people in my group.
assistant: Please confirm these details for me: there are 3 passengers in economy seating class.
user: Yes, that sounds fine.
assistant: Your ticket has been confirmed.
user: What airport is the flight leaving from?
assistant: The flight leaves from Hartsfield-Jackson International Airport.
user: What time does the onward flight arrive?

Intent: Flights:ReserveRoundtripFlights