Query: user: I want to book a flight for the 11th of this month.
assistant: On with day would you like to return from which city?
user: I'll be returning from London, England on the 13th of March.
assistant: Do you have an itinerary?
user: I'd like to fly to Philly.
assistant: I found 2 flights for you costing $361. Flying with American Airlines at 2:05 pm for take off and returning at 10:10 am.
user: Is there anything else? I want two Economy class tickets.
assistant: I found 1 flight with United Airlines. Take off is at 0:25 am and the return flight is at 12:55 pm. The cost is $290.
user: Is this a redeye flight? What time does the return flight get in?
assistant: The return flight arrives at 6:37 am so it is an overnight flight.
user: Ok. I want to find a one way flight.
assistant: I found a flight costing $279 with United Airlines. Take off is at 0:25 am with 1 stop.
user: Ok. Thanks, that is all I need.

Intent: Flights:SearchOnewayFlight