Registration date
December 13, 2018
Last seen
December 13, 2018

If/then formula in Excel

I am trying to write a formula that will add a certain number of days to a date, based upon the written response in another cell ie: if H5="Admit/5 Day", then use G5(which is a date) and add 13 to it; if H5 say's anything else, then add 14 to G5