Help.. no one will answer...?

So there is this guy who I think used to like me since he's asked me out and took me to prom. At the time I wasn't interested so I kinda made it seem that way, however subtly. Now, I'm thinking differently. We were planning to get lunch this weekend and I told him I was free either Sunday or Monday. He told me to tell him what day was better for me (I umed he was free either day). When I realized Sunday is 4th of July, I suggested we get ice cream and go watch fireworks. He then asked me if I said either Sunday or Monday would work and if we could get lunch on Monday. This is all over text. Has he moved on?