Query: user: I need a one way flight from Vancouver to Portland. I dont care on what airline.
assistant: Do you have a specific date in mind?
user: Yes I have to leave on the 3rd.
assistant: How about an Alaska Airlines flight departing at 10:10 am with 1 layover for $267.
user: I will take it. Can you purchase the tickets for me?
assistant: Just to confirm you need 1 Economy ticket on Alaska Airlines on March 3rd departing from Portland going to Vancouver.
user: Yep that is right.

Intent: Flights:ReserveOnewayFlight