Build me a Macro VBA Excel

I have many .csv files that have many columns. I would like make a new .csv file with only the columns I choose. The columns needed are below. Some files have more columns than others but all have the columns mentioned below.

Date, Time, Uac1, Uac2, Uac3, Uac4, Udc1, Udc2, Udc3, Udc4, Iac1, Iac2, Iac3, Iac4, Idc1, Idc2, Idc3, Idc4, IH1, IH2, WP1, WP2.