Query: user: I am planning for a trip for which I need one-way flights, Can you help me to find one?
assistant: When and where will you leave from?
user: I am planning to leave on 5th of this month from Paris.
assistant: To which place do I search for the flight?
user: Please search for it to Seattle.
assistant: An outbound Air France flight leaves at 1:25 pm with 1 stop and the ticket price is $357.
user: Which is the destination Airport?
assistant: The destination port is Seattle-Tacoma International Airport
user: Can you check whether the ticket will be refundable? Please also let me know the origin Airport.
assistant: Sorry, the ticket will not be refundable and the origin Airport is Charles de Gaulle International Airport.
user: Yes, this is okay for me.
assistant: Shall I book the tickets for you?
user: Yes, I need.
assistant: Please confirm to book Economy class ticket for 1 person in Air France flight from Paris to Seattle on next Tuesday.
user: Yes, that is perfect.

Intent: Flights:ReserveOnewayFlight