I am having the same problem; My fiancee' is showing some interest in our wedding. However, nothing makes sens?

he keeps saying, it's just a wedding, I want to impress our guests, I want a "wow factor" and I want an extravaganza! He put me on a ridiculous budget. We do not fight about anything else but the fact that I want a perfect day and I just need him to show up! What should I do?