Составить диалог на тему "at the post office" 18 !

I: Good morning!

Mail Worker: Good morning! Can i help you?

I: a month ago i order in internet a book. But the book has not arrived yet.

MW: You can find out your full name and IIN?

I: Of course.

MW: Ok, your package will come in a week. We will inform you via SMS

I: Thank you, good bye!

MW: Good bye!