I'm going to continue to ask a woman if she would be quieter during a concert.
Why do you want to ask the woman to be quiet again?
Because I feel like she didn't hear me based on her response.
It is a concert, people are going to be loud. You should not ask her to do this. Just walk away from her if she is too loud.
She needs to listen to me now.
She has no obligation to listen to you. She is in a public area and so are you.