Macro to create a looping macro to populate another worksheet.

I am having some difficulty with how to create a macro to do the follow:

On the Inputs page you select in B1 where you want to START the process. In this case line 42 is 02/29/16. B2 simply shows how many rows of data are in the Settlement Prices workbook and adds 3 to make up for the 3 lines at the top used for labeling.

When you click on the Process button on Inputs I would like for a loop to begin starting with like 42 in this case. I want it to get the date in Col A (line 42) from Settlement Prices and place it in B4 of Inputs. This will cause F2 and G2 on the Inputs page to grab the correct data. Then I want to take that data that is found on the Output sheet and place it starting in A3 and continuing for however long the list is.

I know this seem odd, but this is just a simplified request for a much bigger process. If I can get this figured out it will automate another process.

Thank you for your help with this.

-Ken