Query: user: I'd like three one-way flights via Southwest Airlines.
assistant: Sure, where are you going and what day?
user: The 1st and leaving from vegas.
assistant: Where are you going?
user: Portland
assistant: There's 1 southwest airlines flight with 1 stop that leaves at 2:35 pm for $202
user: Awesome, can you buy an economy one-way flight?
assistant: Please confirm: 3 economy Southwest Airlines tickets from Las Vegas to Portland leaving march 1st.
user: Perfect.

Intent: Flights:ReserveOnewayFlight