Query: user: I would like tickets to los angeles.
assistant: When would you like to return? Would you want a flight on delta airlines, alaska airlines or another one?
user: I want a tickets for 4 on an american airlines flight leaving this saturday and returning on the 6th of march.
assistant: What time would you like to leave?
user: For my onward trip, I want to leave at 12:15 in the afternoon on any class.
assistant: Where would you be leaving from?
user: I will be leaving from SF.
assistant: When would you like your return flight to depart?
user: At 6:30 in the morning.
assistant: You would like economy tickets for 4 on an american airlines flight from san francisco to los angeles on March 2nd at 12:15 pm and returning on March 6th at 6:30 am?
user: That would be fine.

Intent: Flights:ReserveRoundtripFlights