Ink's brief interjection into a very interesting discussion:

I find that the name game is a silly practice, but as implemented it is a relatively trivial matter. They have my name written on the BP. They have my destination airport. It is a trivial matter to state both as I am neither disclosing confidential information or providing information not already in the possession of the TDC. Now, when the questioning moves to where I am staying, the work I will be doing and other matters not related to the verification of my travel documents, then the game is over, and I don't play.