Who called from 4077223532

It was Hilton offering me a "free" stay in Orlando.  They had my number because I've stayed with them before.  I told her to put me on their do-not-call list.  She said she'd "try to do that."  I told her that she was required by law to do that.

I got a number and called it back.

I asked for the guys name, age and income level.
For some reason he hung up

Just received call from this number.  It says Hilton.  When I answered they hung up...I'm sure I'll receive 1000 more calls now...

called and didn't leave a message but stayed on the line for about 30 or so seconds.

I called and told her to remove my work number and to tell the Hilton Hotel people that I will no longer stay at their hotel if this is what I have to deal with.

I'm going to send a letter to Hilton and cancel my Hilton REwards and tell them I'm no longer staying at their hotels.

I should NOT HAVE TO CALL them to remove my work number.