buat lah 1 dialog to ask for my friends' attention

Widya : Vita , Sorry to trouble you ! 
Vita     : Yes What is it ? 
Widya : Can I borrow you're ruller , please 
Vita     : Sure , here you are 

Ayu :" Karin,let's go to the canteen "
Karin :" Okay, Of Course "
Ayu  :" What Is your Favorit Food "
Karin : " Ohhhh .... I Loved Meetball "

In The Class .....

Teacher  : " Attention Please..!!"
All Student's : " Yes,Ma'am "
Teacher   : " Okay ,Please open the book page 21 "
All Student's : " Of Course,Ma'am "

_____________

Teacher : " Okay,to finished the lesson in the morning,I will say,Becareful,all "
All Student's : " Thank you,ma'am."