Query: user: I'd like to find a one-way Economy flight.
assistant: Where do you plan on going?
user: I'm planning a trip to New York City, any airline will do.
assistant: What date do you plan on leaving, and where will you be leaving from.
user: I'd like to leave Sunday this week, I may need to change that though so I'd like the ticket to be refundable. I plan on leaving from Nairobi, Kenya.
assistant: There is 1 flight matching your needs. Its a Delta Airlines flight leaving at 5 pm with 0 stops, the ticket price is $280.
user: That sounds great to me, can you help me buy the one-way ticket.
assistant: Okay, so you are purchasing a one-way economy ticket for 1 passenger from Nairobi to New York via Delta Airlines. The departure date is march 3rd.
user: Yes that is correct.

Intent: Flights:ReserveOnewayFlight