Is she back?  Haven't heard from her in a while.....

I've posted this link before, to requests like this. If an escort wants to be found, she usually makes it pretty easy. Best to just move along.  

I agree - if someone does not return a call or email (or a couple) - and has apparently gone UTR - move on...  
 I know I don't return communication, when I don't want to communicate - and unless it is a close family member or friend - I don't owe an explanation - seems pretty logical