Query: user: Hey, I'm thinking of going on a trip. Can you search round trip flights for me?
assistant: When do plan to leave and return? What the destination?
user: I want to leave on the 3rd and get back on 11th of this month. The destination is Atlanta, GA.
assistant: Where will you be leaving from?
user: From LA. I want two tickets.
assistant: There is a American Airlines flight bound to leave at 5:25 pm and return at 2:30 pm on the 11th. The ticket cost $177.
user: Are there any Delta Airlines flights?
assistant: I found 1 Delta Airlines flight. You would be leaving at 8:40 pm and returning on 5:40 pm. The ticket will cost you $202.
user: In which airport will it arrive? Does it have 0 stops or more than that?
assistant: You will arrive at the Hartsfield-Jackson International Airport and there are 0 stops.
user: Sounds good to me.
assistant: Would you like to buy the tickets?
user: Yes, in Economy, please.
assistant: Please confirm: you want a Delta Airlines fligh that will leave at 8:40 pm from Los Angeles to Atlanta on the day after tomorrow and that will return on March 11th at 5:40 pm. 2 passengers sitting in Economy.
user: Yes, that's exactly it.

Intent: Flights:ReserveRoundtripFlights