Pick n Pay Lifestyle Centurion - Both black and white customers must receive same treatment

I went to Pick and Pay to buy a stove and a lady referred me to a guy called Steve , Steve refused to assist me , he was busy chatting to a lady about his upcoming weekend A left and tried to look for a stove by myself . A white woman approached him and asked for some assistance , he immediately stopped talking and walked the lady to another shelf. Both white and black customers must be treated the same