Query: user: I would like to find a one-way flight with Delta Airlines.
assistant: Where would you like to visit?
user: I am traveling to SFO. I want a flight with United Airlines.
assistant: When would you like to depart?
user: I am leaving on the 9th of March and like traveling to Premium Economy.
assistant: When will you be leaving?
user: I plan to leave from Las Vegas.

Intent: Flights:SearchOnewayFlight