Query: user: Can you help me find a round flights for me?
assistant: From where do you want to leave ?
user: I'm from Chi-town.
assistant: When is the date you want to leave ? Would you be coming back ? Where's your destination ?
user: The day after tomorrow. I will be back next Friday. I am going to Seattle, WA.
assistant: American Airlines' flight outbound is 7:50 am and return at 4 pm. The ticket costs $261.
user: Can you guarantee a 0 stops flight ? Where did the plane will be departing ?

Intent: Flights:SearchRoundtripFlights