Query: user: I need a one-way flight.
assistant: Where and when are you departing and where are you going?
user: I am going from Portland, OR to Vegas on the 8th.
assistant: Search revealed 5 results. An Alaska Airlines flight has 1 stop that departs at 10:10 am with a ticket price of $225.
user: What time does the flight arrive and at what airport?
assistant: The flight arrives at McCarran International Airport at 2:35 pm.
user: That works for me. Find me a one-way flight ticket in Economy for 1 person.

Intent: Flights:ReserveOnewayFlight