Query: user: Help me with some plane tickets will you?
assistant: Of course, where to?
user: Los Angeles please.
assistant: When will you get back here?
user: I will return on Wednesday next week.
assistant: What airport will you fly from? When do you plan on leaving?
user: I'm leaving Seattle, WA tomorrow.
assistant: There are 5 choices we have to pick from. Try Alaska Airlines. It has a flight that departs at 3:45 pm. It will come back on a flight that departs at 7:10 pm. The price on all that is only $153.
user: Wow, it almost sounds too good to believe.
assistant: How about I get you the tickets?
user: Nope, not so fast.
assistant: What do you need then?
user: Get me a one way on economy.
assistant: There is 1 flight. It's Alaska Airlines, leaving at 3:45 pm. It has 0 stops. The price on that is almost as much as a round trip: $147.
user: Which airport does that leave?
assistant: It's Seattle-Tacoma International Airport.
user: When does that one arrive?

Intent: Flights:SearchOnewayFlight