I've never met her before, and she seems to offer items.
However if I try to buy items with the dialog she doesn't open the store pane.
http://steamcommunity.com/sharedfiles/filedetails/?id=416309667
https://mega.co.nz/#!z5hkyDoJ!Zxnqxhju81t4XPYhCc28a6o77HxqyLTHLuVBHpV9rxA