Write A Confirmation Letter

Dear Huy,
I want to lent a book about wildlife, but I afraid I won’t be home until 9:00 am this Saturday. Can you come to my house after 9:00 am? I am sure you will have this book.
Please let me know as soon as possible.
Your, Quyen

Dear Quyen, I am very happy to receive your letter.
Certainly, I will give you this book in our class.
Fortunately, I’m have a day off in Saturday so you can turn it back for any time.
I’ll be waiting for you.
Love,
Huy