I Have A Job Interview

I applied for a job in my field but I don't really want to work there. I just want to get some experience and move on. I already know I'm gonna get the "why do you want to work here" question. I do not know right now. Interview in a.m. I had plenty of notes for the last phone interview I had and I hate I threw away that paper Yes, I know I should have figured this out sooner but I don't have a time machine.😕