Query: user: I need to start a round trip travel and tickets must be 2 economy ones.
assistant: start by telling me departure date
user: it's the 5th of march
assistant: When are you planning to return? where are you leaving from?
user: I'll depart from SF and I'm planning to be back on march 14th
assistant: where do you need to be?
user: My destination is atlanta
assistant: You can reach your destination with american airlines for just $230. you'll leave at 3:50 pm and the return is scheduled at 11:40 am
user: tell me if the stops are 0
assistant: No, there's 1 stops
user: it can still be okay for me
assistant: I am perfectly able to buy the tickets on your behalf
user: good to know, do it then.
assistant: ok, in order to do so, you need to tell me if I got it right. You will be traveling in 2 with american airlines economy class from san francisco to atlanta. You'll take off on march 5th at 3:50 pm and you'll be on your return flight on march 14th at 11:40 am
user: Yes, you're very smart

Intent: Flights:ReserveRoundtripFlights