Going on my first date, what do I do? Help please.?

Ok well I am 14 and a bisexual male. I am going out with a guy for the first time. We are going to the movies on July, 1st to see transformers, I say the date because some of you answering this could be in a whole different time zone then me well anyways, I am really excited. What can I do to make the date great. He says if it goes well me and him will be boyfriend and boyfriend. I am so worried it will be bad unless I get help so, please help.