Query: user: I'd like to take a trip soon and I need your help buying a one way plane ticket.
assistant: Is there any airline that you like?
user: I'm partial to Southwest Airlines.
assistant: What date will you be departing?
user: I'm going to leave on the 1st of March.
assistant: And where do you plan on going?
user: I'll be heading to LA. I want to leave on Tuesday next week.

Intent: Flights:ReserveOnewayFlight