berikan contoh dialog tentang expression permission kepada teman

"may i borrow your pencil?"
atau "can i borrow your pencil?" juga bisa

A: Hi B, do you think I could use your cell phone for a moment?
B: Sure, no problem. Here you are.
A: Thanks buddy. It will only be a minute or two.
B: Take your time. No rush.
A: Thanks!