Domains: Flights_13, RentalCars_23

user: Hello! Could you help me search for round trip flights returning on the March 12th for 3 passengers?

system: Sure! Where do you plan to depart and travel to, and when do you plan to leave?

user: I will be departing from Seattle on the 1st of this month to Vancouver, BC.

system: Sure, there are 2 available flights, one of which is a Delta Airlines flight which departs at 3:20 am and returns at 7:40 am, and this will cost you $288.

user: Sure, could you help me purchase economy class tickets for the flight please?

system: Sure, please confirm your purchase for 3 economy class tickets for the Delta Airlines flight from Vancouver to Seattle from March 1st at 3:20 am to March 12th at 7:40 am.

user: That sounds great!

system: Your reservation has been made.

user: Could you also help me reserve a car there too?

system: Sure, what time will you be needing the car?

user: I would likely pick up the car at 4 in the evening.

system: Will you be picking up the car at Seattle-Tacoma International Airport, and would you like a Standard, Full-size or some other type of car?

user: That sounds great! I would prefer to travel in a compact car please.

system: Sure, will you be using the car till the March 12th?

user: Sorry, could I pick up the car at Roissy Airport instead? I will only need the car till March 3rd.

system: Sure, will you be picking the car up on March 1st?

user: I will need the car tomorrow instead, thanks!

system: Please confirm your reservation for a compact car for pickup at Charles de Gaulle International Airport from March 2nd at 4 pm to March 3rd.

user: That sounds great with me.

system: Your reservation has been made!

user: Do you know how much will the rental cost me?

system: Your rental will cost you $29 in total.

user: Sure, thank you for your help!

system: Sure, do you require any further assistance?

user: No, that is all I need, thank you!

system: Sure, have a great day ahead!