Query: user: I need to buy flight tickets.
assistant: What time are you leaving?
user: I am leaving around quarter to 7 in the morning.
assistant: What airline? Alaska Airlines or Air Canada?
user: I like Delta Airlines. I am leaving from Seattle, WA.
assistant: When are you leaving?
user: 2nd of March.
assistant: When do you want the return flight to leave? Where are you going? When are you coming back?
user: I am coming back on 12th of March. I am leaving around morning 11:45 and traveling to San Fran.
assistant: Please confirm, flying Delta Airlines from Seattle to San Francisco. Leaving March 2nd at 6:45 am and returning March 12th at 11:45 am. 1 seat in economy.
user: Yes, that is perfect.

Intent: Flights:ReserveRoundtripFlights