Query: user: I'd like a one way flight tickets.
assistant: Sure, please provide the following. Where to, what day, and from where?
user: I'll be leaving from Vancouver, BC on the 12th of this month and want to go to Seattle.
assistant: There's a air canada flight that leaves at 4:45 pm with 1 stop for $255
user: Awesome.
assistant: Shall I book the tickets?
user: Yes, book four tickets.

Intent: Flights:ReserveOnewayFlight