Bad attitude.. Mapula from Eastgate woolworths

I went to Woolworths eastgate today at kids section. I asked the lady by the name of Mapule if they have dresses of 6-7×years old as im only seeing 7-8 years. She rudely told me to check as she will not check for me for something that om sale. She further stated that what would management say if she is find assisting me. Its was kind of shocking to me as I've asked Woolworth staff to assist before and they help. All I asked it for her to advise if Woolworth does have sizes 6-7 i was not asking her to check for me. Please train her of customer service s****s. This is the first time i come across such attitude at woolworths