Query: user: I want premium economy on 13th of march.
assistant: where are you headed?
user: I am going to atl
assistant: when will you leave and where from?
user: I will go the 2nd of this month and going from Philadelphia
assistant: american airlines has flights and there are 2 of them and leaves at 10:10 am and return leaves 3:25 pm and is $354
user: when does the return come back?
assistant: arrives at 8:31 pm
user: any other flights?
assistant: united airlines leaves 4:45 am and returns 12:50 pm and is $319
user: flight sounds great

Intent: Flights:ReserveRoundtripFlights