Query: user: I want to search round trip flights for my short trip and I need your help to find the good one.
assistant: what is your return date of travel?
user: I want to find a flight from ATL on the 1st and the returning date is 4th of March.
assistant: What is your final destination City? I want to know it to search according to your requirement.
user: Please search for the flight to London, UK.
assistant: What about an outbound flight from American Airlines which leaves at 8:40 pm and the leaving time of return flight is 0:10 am for which the ticket will be $352.
user: Any other flights in your list?
assistant: Another one outbound flight from United Airlines which leaves at 10:30 am and the return flight leaves at 10:25 pm for which the ticket cost is $275.
user: This looks comfortable to me.
assistant: Shall I book the ticket in this flight for you?
user: Yes. I want to book 4 tickets under Economy class.

Intent: Flights:ReserveRoundtripFlights