You can copy/paste in the game you press space then right click on the area you want to copy and ctrl-C and you can do the same with Ctrl-v. That how i talk to many JP ONRY and get in there party without issue i just copy / paste some part what there saying if it funny and most people W and google does ok job at translate i'll w and say something and i would also say congreats and thank you and JP.

As long as you try to talk to them they can care less lol so thank god for copy/paste

Log on FFXIV copy a link and then paste it on your chat bar and you see it be there just ctrl / v.