Query: user: I want to travel soon. Can you help me buy a one way ticket?
assistant: Which airline do you prefer? Where do you want to visit?
user: I like American Airlines and I am going to LAX.
assistant: When do you want to leave? Where do you want to leave from?
user: I want to leave on March 5th from SF.
assistant: Please confirm that you want to leave next Tuesday on American Airlines from San Francisco and flying to Los Angeles. You need 1 ticket in Economy.
user: Yes, that is good. When does the flight depart? Is the ticket refundable?

Intent: Flights:ReserveOnewayFlight