Query: user: I need a rental car.
assistant: Where would you like to pick it up?
user: At PHL airport.
assistant: Would you like a full-size or compact car or something else?
user: I need a small car.
assistant: When would you like it for and at what time? When would you be returning it?
user: I would need it at six pm on March 8th and I would return it on th 10th of March.

Intent: RentalCars:ReserveCar