When I have been asked this ,which is often, I say " Which Robert........or any name they are looking for....Do you mean as we have several" This tends to confuse the plot and results in them hanging up. Job done.
stating they were from a veterans help group and asking for money, they said they would send out information packet. I asked them not too...this is a local number in the Dallas area. I am associated with a veteran group already. My son who served in Iraq and is now unemployed.