i cant find a time to talk to her.

so there was this girl I was talking to last year right me and this girl we had a class last year and we talked and flirted and then my parent said I couldn't keep talking to her so we faded apart but now I'm trying to talk to her and start talk to her again but I can't find a time to get her alone to talk to her and I don't think she is into me now but I don't know how to start a convo with her.