Query: user: Can you find me some round trip flights - bear in mind that I want to fly out on the 5th and return next Friday.
assistant: Please tell me your departure location as well as your destination.
user: I will be flying out of NY towards Vancouver, BC.
assistant: There are 2 flights meeting your criteria out of which I recommend the Delta Airlines one that takes of at 7:30 am with the return flight taking of at 2:50 am. Tickets are priced at $316.
user: Can you please tell me the destination airport as well as landing time?
assistant: The flight lands at 1:59 pm at YVR International Airport.
user: Anything else available?
assistant: Sure, there's also an United Airlines flight taking of at 8:20 am with the return flight taking off at 3:15 am. Tickets are priced at $321.
user: Sounds perfect for me.
assistant: Do you want me to get tickets for this flight for you?
user: Yes, please do.

Intent: Flights:ReserveRoundtripFlights