Dissatisfied with Toyota The Glen

The Toyota sales person phoned me after I saw an advert on cars.co.za and app**** the site . He said that the car is available . Then I immediately agreed to go to the dealership. But when I got to the dealership . I was told that the car is not for sale. He showed me another car which it was interested in because it was not the same color and price. I was told him that I was very disappointed