Who called from 3864498153

I got a text message saying hi.....Laura?

I just got a text also ... I texted back saying Hi, who is this?  The reply I received was, "Haha, if U want to know who this is u got to addd me on Yahoo messenger, my id is textchick264

ok are you going to tell me who you are?

Likewise, message just read "Hello, (my first name)!"

I got similar.  When I replied, they said:  Haha if you want to know who this is you got to addd me on yahoo msnger. my name is textiechikie60