Query: user: on the 13th of march I'll a car to drive
assistant: answer to these 2 questions: when and where do you want it?
user: the city must be san francisco and the time is 13:30 circa. the first day I'll need it is the 11th of march
assistant: I have verified that if you go to sfo international airport on march 11th you can drive a standard car, a altima.
user: you missed to include the price for it

Intent: RentalCars:GetCarsAvailable