Query: user: I have an upcoming trip. Can you help me find one-way flights?
assistant: Where will you be leaving from? Where are you travelling to? When would you like to leave?
user: I am departing from Phoenix, AZ on the 13th of this month. I am traveling to Vancouver.
assistant: There is an American Airlines flight departing at 7:35 am with 1 stop. The price is $238.
user: Is the ticket refundable?
assistant: Unfortunately, the ticket is non-refundable.
user: Are there any other flights available? I prefer United Airlines and like traveling Premium Economy class.
assistant: I found 1 suitable flight. There is a United Airlines flight that leaves 11:05 am with 1 stop. The price for a ticket is $379.
user: Which airport will I arrive at?
assistant: The destination is YVR International Airport.
user: That flight sounds good.
assistant: Would you like to purchase a ticket?
user: Yes,I would.

Intent: Flights:ReserveOnewayFlight