Query: user: Can you find me oneway flights for my upcoming trip. My preferred airline is American Airlines.
assistant: Where are you departing from?
user: I will be departing from Paris, France.
assistant: And what date are you leaving and where is your destination?
user: I am leaving on March 10th and traveling to Los Angeles and I prefer to travel in Premium Economy.
assistant: I found 1 flight on American Airlines that leaves at 4:05 am and has 1 stop and cots $538.
user: That sounds good!
assistant: Do you want to buy the tickets?
user: Yes, I would like to book four tickets.
assistant: Please confirm that the flight is from Paris to Los Angeles on American Airlines departing on March 10th for 4 passengers on Premium Economy.
user: Yes, that sounds great. Will the ticket be refundable?
assistant: I've confirmed your oneway ticket but unfortunately is is not refundable.
user: Ok, thank you for all your help!

Intent: Flights:ReserveOnewayFlight