A: I was inquiring about a bill that I never got. B: Which credit card was the bill for? A: The bill was for my Master Card. B: That bill should have been mailed about two weeks ago. A: It never came in the mail. B: My computer shows that it has already been mailed. A: I have not gotten my bill, so what should I do about that? B: You should try contacting your post office. A: If it is the post office's fault, may I have an extension on my bill? B: You'll have to prove it was their error; then you can get an extension. A: Thank you for all your help. B: You are very welcome. Have a good day.