Texting again without seeming desperate?

So, I met a guy (he gave me his #), and in the first two weeks we were talking, we went on three dates (two the first week, one the next). Our last date was almost two weeks ago, and it definitely seemed like there would be a date four, and since then, I've heard from him twice- once the day after... Show More

Also, I'm on kind of a time crunch- he's in town for his job for only like, another month. If anything is going to happen, it's gotta happen like...now.