Query: user: I need a rental car
assistant: until what date?
user: till the 13th in sf
assistant: when and what time do you need it?
user: 2 in the afternoon till 9th of this month
assistant: sfo international airport 6 cars on march 9th and is a standard chevrolet cruze
user: total cost please
assistant: it is $140
user: any other cars

Intent: RentalCars:GetCarsAvailable