Query: user: Can you assist me in purchasing a one-way flight ticket departing on 5th of March?
assistant: Where do you plan to visit?
user: I plan to visit Chi-town.
assistant: Where will you be departing from and do you have any preferred airlines?
user: I will be leaving from Philadelphia and would prefer to fly on United Airlines.
assistant: Please confirm your ticket reservation for 1 passenger from Philadelphia to Chicago on United Airlines next Tuesday. The flight seating class for this flight is Economy.
user: That sounds great! At which airport does this flight arrive?
assistant: Your one-way ticket reservation has been confirmed. The flight arrives at O'Hare International Airport.
user: Thank you very much!

Intent: Flights:ReserveOnewayFlight