tolong buatkan dialog bahasa inggris tentang rencana/merencanakan!!

i plan to go to my grandma's house next week.
i had planned to study harder, but i think i can't do that

A : Hai, what's your plan about our holiday this week?
B: Ehmm.. i think we can go to the beach for our holiday...
A: I not agree that, i think that will be better if we go to the lake..
B: OKay, that's a good idea.. what can we do at the lake?
A: We can relax our mind, our parents is too tired, so they need to relax their mind.
B: Okay, let's we prepare a suprise for they..
A: Yeah, i hope that's will be fun at there.