Query: user: I want to travel. Can you help me find a one-way flight ticket?
assistant: When do you plan to depart? Do you have any preferred airlines, such as British Airways, Alaska Airlines or any other airline? From which location will you be departing from?
user: I am leaving from Atlanta and I want a flight with American Airlines. I plan to leave on the 9th.
assistant: Which location do you plan to visit?
user: I want to travel to SF and I want Economy class.

Intent: Flights:ReserveOnewayFlight