Query: user: Can you help me find flights ?
assistant: Sure. When were you planning to depart and return and where did you want to go?
user: I am traveling from ATL to London, England on 5th of March in Economy. I'd like to return on the 10th of this month.
assistant: I found 3 flights. There is an American Airlines flight that leaves at 8:40 pm and has the return flight leaving at 2:05 pm for $324.
user: That sounds good. Can you help me buy tickets? I am going on a short trip.
assistant: Please confirm you're looking for a flight from Atlanta to London on American airlines for next Tuesday, with a return date of March 10th, with an onward flight at 8:40 pm and return flight leaving at 2:05 pm, in economy for 1 passenger.
user: Yes, that sounds great. How many stops does the flight have and which airport is it arriving in?

Intent: Flights:ReserveRoundtripFlights