So David along with the aged and dying Peter Weyland make their way to the bridge of the Engineer`s ship. David wakes the (presumptively) last living Engineer left in the facility from hypersleep. Peter Weyland then gets David to ask him a question in an alien language for something,
Well wonder no more:
/ida hman?m a? kja nam?tuh zd?:taha/…/gh??vah-pjorn-?ttham sas da:t? kredah/
A serviceable translation into English is:
"This man is here because he does not want to die. He believes you can give him more life."
Apparently there`s a scene with quite a bit more dialogue, but that obviously didn`t make the theatrical cut, Director`s cut Blue-ray here we come.