Query: user: Hi there, could you help me search for some one-way flights please?
assistant: When and where do you plan to travel?
user: I will be visiting Paris on the 12th of this month for a short trip.
assistant: That's nice, where will you be departing from?
user: I will be departing from Seattle, WA.
assistant: Would you like an American Airlines flight with 1 layover which will depart at 8:15 am and cost you $354?
user: No thanks, are there any alternatives?
assistant: Yes, there is a Delta Airlines flight with 1 layover which will depart at 7:40 am and cost you $372.
user: How about other flights? I have no preference on the type of flight.
assistant: Sure, there are 3 flights available. Would you like the Alaska Airlines flight with 1 layover which departs at 8:25 am and costs $603?
user: Do you know which airport does the flight land at?
assistant: You will be arriving at Charles de Gaulle International Airport.
user: And when does the departure flight arrive?
assistant: The departure flight touches down at 11:36 am.
user: I see, this flight is great for me.
assistant: Would you like me to make a reservation for this flight for you?
user: Sure, that is fine with me!
assistant: Please confirm your reservation for 1 Economy flight for the Alaska Airlines flight from Seattle to Paris on March 12th.
user: That sounds great! May I know if this ticket is refundable?

Intent: Flights:ReserveOnewayFlight