Hi everyone, how are you!

I think all day long, but i can't find the solution, maybe some of you have doing something like that ?

I would like to make graph with date ranges, and you can choose form which to which date you want to see

Cell A1 :Data Validation > list > range :01.2013,02.2013........12.2013
Cell B1 :Data Validation > list > range :01.2013,02.2013........12.2013

now if i choose A1: 01.2013 and B1: 04.2013

in cell A3 make :01.2013, in cell B3 make :02.2013, in cell C3 make :03.2013, in cell D3 make :04.2013.....

Is something like that possible?
Yes i know that i can make filters on graphs.... but i have complicated story before that

Thank all of you for help really !

Of course, also is welcome some your idea
Use macro or formula?

Have a nice day!