Duduzile Dune

I was at Shoprite Randburg and a lady by the name of Duduzile Dube requested change from her supervisor as I was standing in the queue I offered it to her and she demanded that i greet her first for the sake of her dignity ,she was shouting at me and I told her that I don't like your attitude and she said "what are you going to do,are you going to beat me"? An old man who was standing in the queue asked the lady to apologize to me and she refused, while she was talking to me she had her arms around her waist.