Query: user: Hey, I'm looking for some round trip flights, can you help me out?
assistant: Sure thing, can I get some more information first? Where are you leaving from, where would you like to go, and when are you returning?
user: I'm traveling from Washington to Philadelphia and I'd like to return on the 13th.
assistant: What day would you like to leave?
user: I'm departing March 5th.
assistant: I've found 2 possible options; American Airlines has a departing flight at 5:10 pm that returns at 9:45 am for $146.
user: Where does the departing flight leave from?
assistant: Your first flight leaves from Dulles International Airport.
user: Are there 0 stops or is there a layover? When does the returning flight leave?
assistant: There's 1 stop and your return flight departs at 12:05 pm.
user: What other flights are available?
assistant: United Airlines has an outbound flight at 8:40 pm and a returning flight at 4:45 am for $197.
user: That sounds good, yeah.
assistant: Would you like to purchase the tickets today?
user: Not today, but can you look for one-way flights?

Intent: Flights:SearchOnewayFlight