Query: user: I would like to find a one-way flight.
assistant: When are you leaving and where are you traveling?
user: I'm leaving on the 14th of March and going to Seattle, Wa.
assistant: Where are you leaving from?
user: I will be leaving from LA.
assistant: There are 5 options. There is Alaska Airlines that leaves at 7:10 pm and has 0 stops for the cost of $134.
user: What are the other flights available?
assistant: There is American Airlines that leaves at 11:45 pm and has 0 stop for the cost of $116.
user: When does the onward flight arrive and depart from?
assistant: It departs from LAX International Airport and the onward flight is at 2:32 am.
user: Are they other flights available?
assistant: There is Delta Airlines that leaves at 6:50 am and it has 0 stop for the price of $119.
user: That is a good flight. Can I purchase an economy ticket?

Intent: Flights:ReserveOnewayFlight