contoh dialog intention and congratulation

congratulation :
harry: hay yudi
yudi: hay harry
harry: happy graduation friend
yudi: thanks friend

Intention :
A : hi B ! how are you ?
B : hi A ! i am fine, thanks. What thing will you gonna talk to me ?
A : i visit your house to borrow your book, is that alright ?
B : sure, what kind of book you want to borrow ?
A : the history book
B : here

Congratulation :
A : hi B ! how are you ?
B : hi A ! i am in ecstasy right now
A : why ?
B : because i will be a mom
A : wow, congratulation B, i hope you can be the best mom ever
B : thank you, A