Domains: RentalCars_23, Buses_23, Flights_23

user: I need a car to rent, from Delhi, India at 10 o"clock in the morning

system: When do you want to rent it?

user: On Wednesday next week

system: How long do you need the car?

user: I want it till March 12th

system: I found 3 cars available. At Indira Gandhi International Airport there's a Ford Fusion, a Standard car, available from March 6th

user: How much does the rental cost?

system: It costs $210 in total

user: Are there any Compact Car available in Philadelphia?

system: Yes, there's a Compact car, a Nissan Leaf, at 30th Street Station available on March 6th

user: What other models are available?

system: At 30th Street Station there's a Volkswagen Golf, a Compact car, available on March 6th

user: It's fine for me!

system: Do you want to book it?

user: Not now, thanks. I need a bus to go there, from NY, in Economy.

system: What is the day of departure?

user: Monday next week

system: There's a bus leaving at 7:40 am. The Economy ticket costs $23

user: What is the departure station? What is the arrival station?

system: The departure station is Port Authority Station. The arrival station is Intercity Terminal

user: Ok, it's perfect! Now I need a round trip flight. I want 1 Economy class ticket. The return is scheduled for the 14th of this month

system: The day of departure is March 6th or March 4th?

user: The day is on 1st of this month

system: There are 4 flights available. With American Airlines the flight takes off at 7:55 am and the returning flights at 5:35 pm. It costs $66

user: What time is the return flight scheduled for? Which airport does it land on?

system: It scheduled at 6:26 pm. The airport is PHL International Airport

user: Ok, good! It's all for now

system: Have a nice day