tolong buatkan percakapan yang panjang tentang permission dan invitation . percakapan nya jangan di pisah jadi satu! tolong di jawab!

In the classroom.
Willy : DO you want to accompany me to Vires' birthday party?
Carlo : Yes, I really want it. When will it be held?
WIlly : tomorrow at 3 pm.
Carlo : OK. I can. Excuse me, I want to go to toilet
Willy : OK

Carlo walks approaching the teacher.
Carlo : excuse me sir, may i go to toilet?
Sir : Yes, you may.
Carlo : Thanks sir

Semoga bermanfaat :)