Advice?

Hey guys so I kind of need advice. I really like this guy. So I thought of maybe asking him if he wanted to hang out. We went out 2 times on movie dates. So I asked him out again today around 4:02pm and he didn’t replied till 8:42. I’m kind of mad, not mad but sad because he didn’t reply and I don’t know how to answer him.

All he replied was “Hey. Were you still wanting to do something tonight? “ I don’t know how to reply lol because it was already too late. Help?