Query: user: I need a one-way flight.
assistant: Where will you be leaving from, and what day?
user: I want to fly out of Atlanta on the 7th of this month.
assistant: Where to?
user: I want to go to Phoenix.
assistant: There's an American Airlines flight leaving at 9:30 am local time. It has 0 layovers and costs $146 per ticket.
user: No, find something else.
assistant: I have a Delta Airlines flight leaving at 9:35 am local time. It has 0 layovers, and is $179 per ticket.
user: No, something else.
assistant: I have a Southwest Airlines flight leaving at 6:35 pm local time. It has 1 layover and costs $265 per ticket.
user: Where does it land?
assistant: The flight arrives at Sky Harbor International Airport.
user: Is this for one passenger?
assistant: Yes, it's for 1 passenger.
user: Let's look at round-trip flights.
assistant: What day do you want the return flight for?
user: I want to return on March 9th.
assistant: There's a Southwest Airlines flight that leaves at 6:35 pm local time. The return flight leaves at 9:15 am local time. Tickets are $396 each.
user: Okay, thanks, that's all I need.

Intent: Flights:SearchRoundtripFlights