Query: user: I want to find a rental car. I would like to have it till 12th of this month and pick it up around morning 10. Any type is fine.
assistant: Where would you like to pick it up from?
user: I need to pick it up from Philadelphia.
assistant: When do you want to pick it up?
user: I need the car from today to this Saturday.

Intent: RentalCars:GetCarsAvailable