The tone of his voice confused her a little.  He seemed to remember her being sick, perhaps, so maybe that hadn't reset, either?  Or maybe the other Amy was just sickly.  There were just too many things she didn't know, and bit back a sigh.  "I'm all right, thank you," she said, realizing that she didn't even know his name, and wasn't likely to find it out at this rate.  She smiled, to try to make up for that lack, and continued on her way.