Query: user: Find me round trip flights from LA on march 3rd?
assistant: What will be your destination?
user: My destination is SFO.
assistant: What will be the date of return?
user: I will be returning on 9th of March.
assistant: There are 3 flights you might like. One is in Alaska Airlines which departs at 5:50 pm and the return flight departs at 7:10 pm. The price of ticket is $102.
user: can you search for American Airlines flights on 5th of this month?
assistant: There is 1 American Airlines flight which departs at 6:30 am and the return flight departs at 4:25 pm. The ticket costs $96.
user: Can you check whether the ticket is refundable and what is the place of departure?

Intent: Flights:SearchRoundtripFlights