Enter date into pivot table (if possible)

I am creating a spreadsheet in Excel 2007 where I am currently using a pivot table so that my friend who will be using this can track his techs' open jobs & completed jobs. The prob I'm having is he wants to enter the completion date on the pivot table tab rather than the main tab where all of the jobs are entered. Which is to say, wants to sort the techs jobs by pivot table, & enter the date on that tab & have it pull the date back on to the main entry tab. He absolutely does not want to use the find method on the main tab to enter there. In my current spreadsheet, I was able to have the date entered on the correct tab & pull back to the main tab, but when you go to another tech's name, the dates stay there. I don't know if what I want is possible, but if not, does anyone know of an alternative to a pivot table that would work? The guy using this is VERY EXCEL ILLITERATE so it needs to be super user-friendly. Thanks for the consideration!