Query: user: I need a medium-sized car for nine in the morning on march 9th.
assistant: Sure, what day?
user: the 6th of march.
assistant: Where would you like to pick it up?
user: This saturday and in Philly
assistant: There's a standard hyundai elantra at intercity terminal on march 2nd.
user: Great, I'll need a economy bus ticket and I'll be leaving from washington.
assistant: What day?
user: the 1st of march.
assistant: There are 8 buses. Would you like an economy ticket for $30 where the bus leaves at 7:10 am?
user: Yes, and I need a round trip flight for the 1st of march.
assistant: Will you be returning march 9th?
user: No, march 14th
assistant: There's 2 flights. How about an $152 american airlines flight that leaves at 5:10 pm and returns at 9:45 am?
user: Will the flight land at my destination and where will it leave from?

Intent: Flights:SearchRoundtripFlights