Hello Buddy! Hope you're doing good.

As you have done your diploma then you can take admission in BTech with any of the branch. There's lateral entry for taking admission after diploma. As you want to further proceed with BTech in AI and DS but your parents prefer cse then all i can say you that BTech in AI and DS is itself the specialisation of CSE and it's a great future further. Hope this helps you.

ALL THE BEST! WORK HARD !!