Query: user: I need one-way flight
assistant: What's the date of departure?
user: I want to travel on March 8th
assistant: What's the destination? What's the city of departure?
user: The city of departure is Los Angeles, and I want to visit Portland
assistant: There's a Alaska Airlines flight at 7:25 am, with 0 stops. It costs $146
user: Are there flights available to SD? Any class is ok
assistant: There's a American Airlines flight at 7:40 am, with 0 stops. It costs $65
user: What time is expected to arrive?
assistant: Arrival is at 8:34 am
user: From which airport? Can the ticket be refunded?
assistant: From LAX International Airport. No, the ticket cannot be refunded
user: Are there other flights available in Economy class?
assistant: There's a Southwest Airlines fligth at 3:25 pm, with 0 stops. It costs $70
user: Yes, that's fine for me!
assistant: Do you want to book a ticket?
user: Not now. I need a bus to go there
assistant: Do you want to leave on March 8th?
user: I want to leave on Wednesday next week
assistant: There's a bus at 7:40 am. The Economy ticket costs $26
user: It's good, thanks!
assistant: Do you want to book a ticket?
user: Not now, thanks
assistant: Do you need anything else?
user: Yes, I want to book the flight

Intent: Flights:ReserveOnewayFlight