Query: user: I need help finding a rental car. I'd like a sedan that I can pick up at 6 in the evening in Phoenix.
assistant: I can help you with that, but first I'll need the dates on which you'd like to pick the car up, and return the car.
user: I need it from the 4th of March until the 6th of March.
assistant: There is a nice Buick Regal Sportback sedan available at the Phoenix Union Station.
user: That sounds fine to me.
assistant: Would you like to book the car now?
user: Yes, please.

Intent: RentalCars:ReserveCar