Query: user: We, two of us would be leaving from SFO. Please can you help me in buying a one way flight ticket?
assistant: Do you need any particular airlines like British Airways, Air Canada or any other airlines?
user: Delta Airlines would be of my choice.
assistant: when are you planning to leave?
user: I will be leaving on March 13th.
assistant: Where you plan to visit?
user: I am planning to travel from New York City to LA.
assistant: Please confirm the booking details - You have booked in Delta Airlines in Economy class for 2 passengers that would fly from New York to Los Angeles and the departure date will be on March 13th.
user: Yup! Sounds good!
assistant: You are done with your oneway ticket.
user: Is it a refundable or nonrefundable ticket?

Intent: Flights:ReserveOnewayFlight