Can we make it so we can /r the people we just messaged without them having to msg back?

Just a small thought since like me and my friend were playing aram on curse I don't actually own a mic so at the beginning of every game he had to message me or I would have to speak in normal chat like a maniac or take forever to type out his name over and over this also could have other uses than just that. So I would like it if that was added.