Query: user: I need a one-way flight
assistant: What's the destination?
user: I want to visit San Francisco
assistant: What's the departure day?
user: I wanto to leave on March 9th
assistant: What is the city of departure?
user: The city is Vegas
assistant: There's an American Airlines flight at 10:55 am, with 0 stops. It costs $95
user: What is the destination airport?
assistant: The flight arrives in SFO International Airport
user: Can the ticket be refunded?

Intent: Flights:SearchOnewayFlight