transfer table data to feature table

Question

I have a table derived from an imported CSV file  containing line feature data i.e START X & Y and END X & Y plus other data associated with each record. When I use the "XY to line " tool the lines are generated correctly however I loose all the ancillary data. I have looked at the options in the tool box and I have not found a good way to copy the additional data fields securely to maintain the data intergrity. Any suggestions are most welcome. Thank you

BrianKneller · Accepted Answer

Thankyou for your suggestion, I have used Join Field successfully. I had been steering clear of the Join functions because the user interface is so painfully slow. It takes minutes to move from field to field and I get the message "ARCgis not responding"; and when I eventually get control of the UI this is not before the data entry screen has dissapeared / reappeared several times. Once the join has been started it takes around a minutes for a 1 to 1 with 1030 records and 6 columns being appended. ( Arc Desktop 10.5.1 through Bootcamp OSX - Mojave)