Query: user: I'm looking for a flight.
assistant: When would you want the return flight to happen? From which city are you departing? What is your intended destination?
user: I'm leaving San Fran, and I'm going to Portland, OR. I want to leave on March 5th and return on Thursday next week.
assistant: There is an Alaska Airlines flight on March 5th that returns on Thursday next week. It takes off at 12:20 pm and the returning flight takes off at 7:55 am. The ticket costs $121.
user: Is the ticket Premium Economy?

Intent: Flights:SearchRoundtripFlights