C &D Dresses

I contacted my daughter who had gone to C and D dresses at desert sky mall. My daughter was very upset and crying. My daughter has a medical condition called PCOS polycystic ovary syndrome and does have weight issues. This has caused her already to have a very low self esteem. While on the phone with her this is the information I received.I had text my daughter and asked her what was wrong. This was her text back to me Nothing I went to a store in the mall found two dresses for the wedding bigger than my size. While I was looking for others the lady stopped me and said can I help you while I had the dresses in my hand. I said that I was just looking to see if there was anything else. She said for who I said me. She said for what size I said I fit in the 2x in the other stores but would feel better in a 3x. She said I don't have that size. I said well I found two so can I just try these on. The lady told me no she would not let me try them on she said I was to big for any of the dresses in her store and I am bigger than a 3x and she has nothing for me to buy there. So I left the mall because I didn't want to cry in front of every one and now I have 12 days to find a dress. I do not feel retail stores are supposed to be there to lower the customers self esteem any more than it already is. I would like a call from the owner or email contact info. I feel if the employees treat their customers in this manner I would rather speak with owner to discuss this.