Query: user: Would you look for one way flights for me?
assistant: When do you want to go and where are you departing from?
user: I'm leaving from London, UK on the 9th of this month.
assistant: Where do you want to go?
user: I will go to NYC.
assistant: I recommend this American Airlines flight that leaves at 2:05 pm and has 1 stop. It costs $324.
user: Which irport does it leave from and to which airport does it go?
assistant: It leaves Heathrow International Airport and goes to JFK International Airport.
user: Do you have any other flights?
assistant: I recommend this British Airways flight that leaves at 9:15 am and has 0 stops. It costs $211.
user: Do you have anything else at all?
assistant: What about this Delta Airlines Flight that leaves at 3:35 pm and has 0 stops? That costs $239.
user: That flight sounds gret. Would you look for round trip flights in economy now?
assistant: When will you come back?
user: I want to get back on March 11th.
assistant: How about this Delta Airlines flight? The outbound flight leaves at 3:35 pm and return flight leaves at 6:20 pm. This costs $251.
user: When will the outbound flight arrive and could I get a refund if needed?
assistant: No, this ticket cannot be refunded. The outbound flight arrives at 7:57 pm.
user: That flight sounds gret.
assistant: Could I buy tickets for it?
user: Yes, and I would like to book for three people.
assistant: Please confirm that you are leaving from London to New York on Delta Airlines. The flight departs on March 9th at 3:35 pm and returns on March 11th at 6:20 pm. You are flying Economy. Is this right?
user: No, actually make it 4 people.
assistant: Please confirm that you have 4 people in your group and that the return flight leaves at 6:20 pm.
user: Yes, that is cool.

Intent: Flights:ReserveRoundtripFlights