Query: user: I need to find flights please.
assistant: Where are you leaving from and going to and on what date?
user: I am going from Vegas to Delhi, India on March 14th.
assistant: There is an American Airlines flight with 1 step going from 10:55 am costing $354.
user: That flight sounds just right to me.
assistant: Would you like me to purchase tickets for you?
user: Yes I would like a ticket.
assistant: To confirm then that is an Economy tlicket for 1 from Las Vegas to Delhi with American Airlines on March 14th.
user: Yes that sounds correct.
assistant: Your ticket there is booked.
user: Is it a refundable ticket?

Intent: Flights:ReserveOnewayFlight