[speaker001:] I have a package to post today.
[speaker002:] Yes, what's in the package, madam?
[speaker001:] Well, it has a cassette record... a cassette tape.
[speaker002:] How would you like to send it?
[speaker001:] By airmail please.
[speaker002:] Do you want to insure it?
[speaker001:] Yes, I'd like to insure it for 20 dollars. How much shall I pay altogether?
[speaker002:] 3 dollars.