Domains: Flights_13

user: I'd like to book a one-way flight.

system: Where are you leaving from and where do you want to go?

user: I'm going from San Francisco to San Diego.

system: When do you want to leave? And particular airline?

user: I want to leave Friday next week, preferably with Delta Airlines.

system: So you need 1 Economy ticket for Delta Airlines next Friday from San Francisco to San Diego?

user: Yes, that's right.

system: Okay, I've booked your flight.

user: Thank you very much.

system: Do you need help with anything else?

user: No, that's all, thanks.

system: Have a nice day.