As someone who used to chase guys I was interested in, I finally learned that it's just not worth the hassle. If they are into you, they'll call or text or whatever. Once you let him know that you are interested, the ball is in his court. It doesn't matter how much you space out your texts or phone calls -- if he wants you, that won't matter.

That having been said, there's no harm it putting yourself out there and suggesting you go to X movie on X day or Y day. It will let him know where you are at and he can take it from there.