Number unavailable, called back and received recorded message that number unavailable, leave message after tone

Called and left no messge.  Called again 15 minutes later and again no message.

call cameat 5:30pm cst
someone said hello and we were disconnected
called back and got recording

caller called and said hello and we were disconnected after I asked what they were selling - she informed me that she wasn't selling anything and was from the Holiday Inn