Query: user: I need a round trip flight
assistant: What's the city of departure?
user: It's Los Angeles
assistant: What's the destination? When do you want to return?
user: Paris. The return is scheduled for the 9th of this month
assistant: What is the day of departure?
user: I would like to leave this Sunday
assistant: There are 2 flights. With American Airlines the outbound flight is at 9:40 am, the return flight at 4:05 am. The ticket costs $377
user: What time is the landing scheduled? Are there intermediate stops?
assistant: The landing is scheduled for 7:58 am. Yes, there's 1 stops.
user: Ok, it's fine for me! I want to buy the ticket

Intent: Flights:ReserveRoundtripFlights