Domains: RentalCars_15, Buses_25, Flights_15

user: I need a rental car for he 10th of this month.

system: What time and where is pick up?

user: Pick up is 6:30 pm from Vancouver, BC.

system: How long do you want the car?

user: I want it until the 12th of this month.

system: I have a standard accord for pick up at YVR International Airport on March 10th.

user: What is the cost?

system: The cost is $60.

user: Is there anything else?

system: I have a standard Altima for pick up on March 10th at YVR International Airport.

user: I need economy extra bus ticket too.

system: When and where is departure?

user: I want to leave on the 5th from Portland.

system: I found 8. I have an economy extra leaving at 6:50 am for $49.

user: That is good but I need round trip flight too.

system: Do you want to return March 12th?

user: No return is March 14th.

system: Do you want to leave March 5th or March 10th?

user: I leave on the 1st of this month and I like United Airlines.

system: I found 1 flight on United Airlines leaving at 10:35 am and returning flight leaves at 6:05 pm for $270.

user: That is all I need.

system: Have a great day.