Query: user: I need help finding 3 tickets for a one-way flight to New York.
assistant: I'd be happy to help. Where are you leaving from and on what date?
user: We will be flying from Portland on March 10th.
assistant: Alaska Airlines has a flight for $320 that leaves at 10:10 am and has 1 stop.
user: That works. I want to buy economy tickets for that flight.

Intent: Flights:ReserveOnewayFlight