make 10 questions about in complete dialogues

Hal-hal yang harus diperhatikan dalam menulis laporan antara lain: 1) Hal yang dilaporkan, 2) Pihak yang melaporkan, 3) Pihak yang menerima laporan, dan 4) Bahasa laporan.

(http://so-aja.blogspot.com/2013/06/4-hal-dalam-menulis-laporan.html)

1)what the purpose of the dialogue?
2)) when the dialogue is created like that?
3)who was involved in the dialogue ?\
4)when the dialogue occurs?
5)where the dialogue takes place?