Query: user: I'd like to book a one-way flight.
assistant: Where are you leaving from and where do you want to go?
user: I'm going from San Francisco to San Diego.
assistant: When do you want to leave? And particular airline?
user: I want to leave Friday next week, preferably with Delta Airlines.
assistant: So you need 1 Economy ticket for Delta Airlines next Friday from San Francisco to San Diego?
user: Yes, that's right.

Intent: Flights:ReserveOnewayFlight