Need a script to delete files

Hey guys I am new to the forum so any help you can give is appreciated. I am trying to creat a script either .nat or vbscript to delete files that are older then 90 days (based on the date the file was created). I have seen multiple scripts that do this however. I need to be able to search the subdiretories from this folder and only delete them from folders labelled “Outgoing” Any ideas or solutions are aprpeciated.