Domains: Flights_15, RentalCars_25

user: Could you look for round trip flights for me? I would like to leave next Friday. I need to return on 14th of this month.

system: Where do you want to leave from?

user: There are four people in my group and I will leave from San Diego.

system: Where do you want to visit?

user: I want to go to Seattle.

system: There is an American Airlines flight leaving at 4:10 am and returning at 8:15 am. This ticket costs $215.

user: That flight sounds great. Would you help me find flights?

system: Could you confirm that you want to leave from San Diego and go to Seattle? This flight is American Airlines. It leaves on March 8th and returns on March 14th. The onward flight leaves at 4:10 am while the return flight leaves at 8:15 am. You need 4 economy tickets. Is this right?

user: Sounds great.

system: Your ticket has been confirmed.

user: I would like a rental car there for March 9th.

system: What sort of car do you want to prefer?

user: I would like a medium-sized car.

system: Would you drop it off on March 14th? Would you like to pick it up at Seattle-Tacoma International Airport and return it?

user: That sounds good. I will pick it up at afternoon 3:30 and need the car until the 11th.

system: Could you confirm that you want the Standard car for Seattle-Tacoma International Airport on March 9th at 3:30 pm? You can drop it off March 11th.

user: Sounds great. How much is the total cost?

system: The car has been reserved and costs $72 in total.

user: Thank you for helping. That is all I wanted.

system: Have a good day.