Biba — yellow and green three piece set rs. 8995/- quality very poor, please solve my problem

I am sonal regular customer of biba apparels pvt ltd.
I bought a yellow and green three piece set for my sister's wedding in november 2019 for rs 8, 995 / -. I was wearing dress 3-4 minutes only 1 time to check the fitting.
In march we are opening my dress, see that the print of the dress is slightly black and the print is smudge. But in march i could not come to your biba outlet due to lockdown, after lockdown i went to biba outlet. At the outlet your salesman deposited my dress, but did not provide a solution to my problem.
He said he is not able to solve my problem that way i am sending you mail.
Please tell:-
If we buy expensive dresses from your outlet, we will wear them instantly, and can't use them after same time?.
"yellow and green three piece set" product quality is very poor, i did not wear it a single time, i am very disappointed.
For this product - waste of money,
Please resolve the problem.