Cashiers attitude

I went to Spar in Khayelitsha on the 12 February 2018 before 9 am and asked the cashier to make a withdwal but she told me that she had no change, I went to another till and the second cashier told me the same thing. I had no problem with them having no change but what upset me was the attitude and I had to go around the shop asking which cashier has change.