What to do, next move and thoughts?

This girl and I were talking at the gym and we talked a few times before and this time we talked about school things we enjoy doing and she mentioned she’s down for anything and mentioned hot air balloon’s and other things. Before I left she asked for my number she can contact me on. Also said that she would have gone to the movies with me if it wasn’t last minute. Thoughts on what I should do, or how the situation went
What to do, next move and thoughts?
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