First date ideas?

So i have a crush on a girl from my class. We're pretty good friends, we take the same bus to school so we talk at least once evey day. We usually text every day, sometimes it even lasts hours. Sometimes we hang out just the 2 of us (going to the mall after school, during winter we used to go iceskating pretty often, and well as i mentioned before the bus), but we're also in the same friend group so we talk like that too

Think she's also into me, so i want to confess in the near future, but i have no idea how i should do it. My plan is to just tell her i like her and ask her on a proper date. I want to do it on friday, so we can have the date on the weekend, or if i get rejected, then we have some time away from eachother. But i have no idea what the date should be. I was thinking probably take her to the movie theater and then possibly walk somewhere after that. Do you have other ideas?