Domains: Flights_13, Buses_23

user: I need one-way flight

system: What's the date of departure?

user: I want to travel on March 8th

system: What's the destination? What's the city of departure?

user: The city of departure is Los Angeles, and I want to visit Portland

system: 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

system: There's a American Airlines flight at 7:40 am, with 0 stops. It costs $65

user: What time is expected to arrive?

system: Arrival is at 8:34 am

user: From which airport? Can the ticket be refunded?

system: From LAX International Airport. No, the ticket cannot be refunded

user: Are there other flights available in Economy class?

system: There's a Southwest Airlines fligth at 3:25 pm, with 0 stops. It costs $70

user: Yes, that's fine for me!

system: Do you want to book a ticket?

user: Not now. I need a bus to go there

system: Do you want to leave on March 8th?

user: I want to leave on Wednesday next week

system: There's a bus at 7:40 am. The Economy ticket costs $26

user: It's good, thanks!

system: Do you want to book a ticket?

user: Not now, thanks

system: Do you need anything else?

user: Yes, I want to book the flight

system: 1 ticket in Economy class with Southwest Airlines from Los Angeles to San Diego on March 8th. Is it correct?

user: Yes, it's correct. Thanks

system: Your reservation is confirmed

user: Thanks a lot!

system: Do you need anything else?

user: No, It's all for now

system: Have a good day