Query: user: I'm looking for a one way flight. I need three economy class tickets.
assistant: When do you want to leave?
user: I'm leaving on the 11th of March.
assistant: What city are you leaving from?
user: I'm leaving from SF.
assistant: Where are you going?
user: I'm going to Phoenix, AZ.
assistant: I found 5 flights. There is an Alaska Airlines flight that leaves at 11:50 pm for $120.
user: What time does the flight arrive?
assistant: The flight arrives at 1:57 am.
user: Can you find me premium economy tickets?

Intent: Flights:SearchOnewayFlight