Query: user: Can you find a flight for two people for me?
assistant: What is your point of departure, return date and destination?
user: I'm departing from New York City and traveling to Vancouver, BC. I'd like to return on the 10th.
assistant: When do you plan to depart for your trip?
user: I'll be departing on the 8th.
assistant: I found 1 convenient flight on Delta Airlines departing at 6 am. The return flight departs at 2:50 am and the total cost of the trip is $306.
user: What is the name of the departure airport, and at what time does the onward flight arrive?
assistant: The flight will leave from JFK International Airport and arrives at the destination at 1:41 pm.
user: That flight sounds like a good option to me.
assistant: Should I go ahead and purchase the tickets?
user: Yes, I would like to purchase that ticket as I enjoy traveling in Economy class.

Intent: Flights:ReserveRoundtripFlights