Query: user: Would you find round trip flights for me?
assistant: When will you come back and when are you leaving? Where will you visit?
user: I will leave on the 5th of this month and am going to Portland, OR. I'd like to get back on March 12th.
assistant: Where will you leave from?
user: I want to leave Chi-town.
assistant: I have 1 flight that is convenient. It's a United Airlines flight that leaves at 12:45 pm and return leaves at 10:45 pm. It costs $280.
user: How many stops does the flight have and when does my return flight get there?
assistant: The return flight arrives at 6:20 am and there is 1 stop.
user: This flight sounds good to me.

Intent: Flights:SearchRoundtripFlights