Mikasa hadn't expected Lydia to show up this quickly, but apparently dresses and makeup were very important to her. Connor was somewhere, she wasn't sure where and that gave them all the privacy they needed.
She opened the door. "Lydia, nice to meet you." She stepped aside and let her in, before closing the door. She went to the closet and opened it. "This is what the hotel gave me. They look like my size, but-" Yeah, there were so flimsy, some kind of silk, but not really. She was sure that they didn't have these fabrics in her world.
"The makeup is on the dresser. I wasn't sure what they even are. We don't have some of those things," she admitted, going straight to the point. Others might have gone for the formalities, but Mikasa was too direct. "And what is a banshee?"