For whatever reason, the presence of another surprised her, and Lottie gave a nervous sort of start before searching for the sound of the voice. There was no one standing at the counter, and she couldn't see anyone's feet underneath the racks of clothing... Frowning, she came out from her spot where she had been untangling blouses, only to find a young woman in a wheelchair looking rather peeved that no one was around.
"Oh, hello!" she greeted, with a little wave of her hand and a smile as she walked closer. "Sorry about that, I got caught up in my own little world. Can I help you with something?"
From the looks of things, the young woman and she were alone... and that worried her slightly, although she would never let it show.