One sheet contains data that includes dates, vendor, price, and other items
in each row. I need to find the row offset that will match a date with a
vendor. I have tried using match, but since some dates and vendor names are
the same, I can't seem to isolate a matched pair everytime. Also, there are a
few times when there are duplicates of both and I need to get the next
matched set in the array.

DATE VENDOR CHARGE
date 1 vendor 1 $$$
date 1 vendor 2 $$$
date 2 vendor 1 $$$