Who called from 3204217426

"Hey [NAME], haven't heard from u in a while.  U still there?"

Text message said "Hey [NAME], haven't heard from u in a while.  U still there?"  

When responded, reply: "LOL.  if you wanna know who this is you gotta addd me on yahoo msger.  my name is txtieflirty66"

I got the same thing from the same number yesterday 10/24/12: "hi [name] you there? Have not heard from u in a while."  

I replied and got nothing back.

I got the same thing as well today, 10/25/2012. MSG: "hey [Name] u there? haven't heard from you in a
while."

Responded and got this back: "haha if you wanna know who this is u gotta add me on Yahoo messenger, my id is textgirly54"

Looks like spam. Got the saame msg as others who wrote here about it.