Dear Mr Paterson

I am writing to (1) ask about your range of less exclusive products. 

Our company has diversified recently and now we (2) need products for the hobby golfer. (3)Can you send me more inormation about such products and a quotation?

(4) Looking forward to hearing from you

1. Sorry I can't make it.
(I am afraid) I will not be able to attend

2. I need to get this report for tomorrow.

It is necessary for me to recive this report for tomorrow.

3. Shall I book the hotel room?
Would you like me to book the hotel room.

4. Don't forget to pay your invoice.
I would like to remind you that you have not paid your invoice.

5. I'm sorry for the delay.

We would like to apologise to you for the delay.

6. I want to get some more info about your company.

I woul like to enquire about....
I would like to obtain more information about your company.

7. I'll check it.
I will verify it.

8. Tell me what you need.
Could you tell me your exectations/requirements? Please tell me your requirements.

9. The flight was delayed because of bad weather.
The flight was delayed due to bad weather.

10. You haven't placed an order. 
have not

11. I've attached the report
Please find attached the report

12. If there is anything else just let me know

13. Looking forward to your reply