At first, silence. Then, after I said, "You have nothing to say?" One word was said (unintelligible) and the call dropped(?)

Left no message

Caller was very bubbly and happy to tell me about a chance to get a great vacation deal - until I asked 3 times where she was calling from. She kept responding wanting to ask me questions but I kept asking where she was calling from. She finally hung up on me.

Nothing was said, nor any message left.

These are soooo annoying.  I get them from a variety of 330 numbers and they come up as Mogadore, Fairlawn, Akron...It's always some airhead who gives me a schpiel about her headset not working.  I'm crazy sick of these and if I could figure out who is calling I would ask to be taken off the list.