The sight of another person gladdened her, but the smile died away before it could fully take root. "What do you mean?" she asked, since that seemed more pertinent than engaging in formal introductions right at this moment. Looking down at the jar, she murmured, "It's too dim to be seen by most predators... though I suppose putting up a shield charm would have been prudent if I wanted to be absolutely safe, but-...."

Oh. She didn't really know if this other woman was a witch, given that she didn't even know where she was. She didn't seem overly surprised by the blue flame and had assumed that Hermione had done it herself, but that didn't mean that she could just walk around talking about magic until she knew more about where she was.

"Should I put it out?"