Query: user: I need you to search round trip flights please.
assistant: What city are you leaving from?
user: Vancouver, BC is where I am departing from.
assistant: What city are you going to and when are you do you plan on traveling?
user: I want to travel to New York on March 12th and returning on March 14th.
assistant: I have a found a flight with Delta Airlines for $356 that leaves at 3:20 am and the return trip leaves at 6 am.
user: What airport will I will be arriving at ?
assistant: JFK International Airport will be your destination airport.
user: How many stops are there and which airport will I be leaving from?
assistant: There is one stop and you will be leaving YVR International Airport. There is only 1 stop.
user: Sounds great. I need to make reservations.
assistant: So you would like me to reserve a 1 Economy ticket with Delta Airlines leaving Vancouver on March 12th leaving at 6 am going to New York and returning on March 14th at 3:20 am?
user: Yes. Is my ticket refundable?

Intent: Flights:ReserveRoundtripFlights