Its time to ask her, a little help?

ok so i have become very good friends with this girl this year and i really like her now i used to just have a crush on her but now i really really like her. yesterday we went to a theme park together and we both had a great time. now, we didnt become a couple yesterday and that was my goal and it upset me but, what are ya gonna do? but now ever since yesterday when i dropped her off after the night had ended, i have been crying my eyes out whenever i think about our great time yesterday because i am so in love with her and i cant stand it. so i realized, its time...i have got to ask her out but i cannot just say to a girl like her "will you go out with me", i need to say stuff like" i had a lot of fun yesterday, we should hang out a lot more i have a lot of fun with you and i becoming to like you a lot" would that be good? if it needs to be changed a little help please, if not tell me im good to go