Agree with the other commenter that more context about interests, budget, etc would help a lot here

As a generic answer, though, roller/ice skating is fun, both of which you can do in Springfield

I personally don’t like movies for a first date but the Alamo is a good spot for dinner/drinks and a show

Check out the blue room comedy club! Some great shows go on there

There’s some businesses around town that offer date night classes/sessions for a variety of activities like baking, painting, pottery making, dancing, etc. makes for a great experience to remember!

Edit: some more places/activities lol

Big shot golf, Basically any mini golf place, 1984, Bowling, TommyHawks axe throwing, Wonders of Wildlife aquarium