Similar situation - vague intro about being randomly selected to attend a free vacation.  After asking what company they were associated with, they gave an unintelligable answer.  They then proceeded to try and ask personal questions, and hung up after I stated that I wasn't willing to answer questions.

I GOT A PHONE CALL FROM THIS NUMBER  THE PERSON WOULDN'T ANSWER I TRIED CALLING BACK BUT BUSY  SEVERAL TRIES

I received a call from this number on Saturday, Jan 4, 2012 around 2PM. A female was on the other line, and she said that I won a free stay with my family at some hotel or something like that, and then she proceeded to ask me personal questions.  I told her that I refuse to share personal information over the telephone and that I don't think her offer is real; she told me to have a nice Saturday and hung up. Scam, of course!!

that sounds like a good idea to me!!

called asking for a certain person that does not exist. they hung up before and questions could be asked. no company name was given at the beginning of the conversation, calling at 7:30 pm.   what REAL company calls AFTER  5pm? and doesn't announce who they are working for?