You ask the attendant

You try to cover your breasts the best you can as you walk up to the attendant. When he sees you his eyes almost pop out of his head. It sounds like he tries to say something but it just comes out as stutters. You swear that your face is turning strawberry red.

You say "Hello, I am Brooke Smith and I was wondering if you had a spare uniform or if there was a lost and found I could look in"

"Hello there, miss Smith, we do have a lost and found here with extra clothes that you could look through. Just come around the desk and you can start looking"

You mumble a thank you as you walk behind the desk and he points to a basket full of clothes. You kneel down to start looking for a shirt and you swear his eyes are burning holes through your back. You find a shirt that should fit and start to put it on when the attendant interupts you.

"Whoa, I didn't say you could have the shirt" The attendant states, seeming a lot more confident."I said you could look. If you want the shirt, it will cost you." You start to respond about how you don't have a lot of money on you, but he interrupts. "Hey, did I say you could talk? If you want that shirt, your going to have to listen better. Now, hand me the shirt and get down on your knees for further instruction."