BOOTCAMP BOYFRIEND

My boyfriend graduates from navy boot camp at the end of august. i am 17 and we have only been dating for 5 months. i know it's not a long time but his graduation is really important and he really wants me to go. i have a ticket and i have money to by a plane ticket. it'll be a 3-4 day trip and i would just go with his parents. my mom straight up said no. she would even let me give an opinion. i need to know how to approach her to let me go, because i know that in the long run i will either hate my mom or have a great memory