ABC Rent-a-Car . May I help you ?
neutral
user
I would like to rent a car . What kind of car do you have ?
neutral
assistant
We have Volkswagen , Pinto , Plymouth and Datsun .
neutral
user
What is the rate ?
neutral
assistant
Twenty dollars per day for Volkswagen , Pinto and Datsun , and twenty-seven dollars for Plymouth .
neutral
user
How about mileage and gas ?
neutral
assistant
There is no charge for mileage . And fill up the gas when you return the car to us as it is not included .
neutral
user
OK . I'll try a Pinto . I want to rent a car for one week .
happiness
assistant
All right , sir . May I have your driver's license ?
happiness
user
Here you are .
happiness
assistant