Giving attention. 
a=are you okay? (giving attention)
b=i'm not feeling well. i got a fever
a=really? lemme take u home b
b=thankyou very much

asking for certainity?
a=do you think we class will win the badminton competition?
b=i'm sure!!! c was good at sport
a=i'm doubt. because x from b class has winning a competition in our city last year
b=maybe he's will be our enemy in the final?
a=i don't know
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Contoh dialog asking and giving buat aja kek seorang pelayan melayani tamu nya yg ingin memesan sesuatu