Lisa: I need stamps to send eight post cards. How much are they?
Clerk: Eight cents each. Anything else?
Lisa: I also need ten fifteen-cent stamps....I want to send this package. Which window should I go to?
Clerk: Go to the window marked "Parcel Post."
Lisa: Thanks.....(At parcel post window) I want to send this package parcel post, registered.
Clerk: What does it contain?
Lisa : There are books and manuscripts.
Clerk: Do you want it insured?
Lisa : Yes, please, for thirty dollars.
Clerk: That will be forty cents. Here are your stamps.
Lisa: Thanks.(Lisa sticks the stamps on the package and gives it to the clerk.) I also need to buy some aerograms. Which window is that?
Clerk: Go to window 9.(Lisa walks away.) Wait a second, miss.
Lisa: Yes?
Clerk: You forgot to put the return address on the package.
Lisa: Oh, sorry. I'll put it on right now.
Clerk: Now, here is your receipt.
Lisa: Thanks. Is everything done?
Clerk: Yes, miss. You may go to window 9 now.
