LADY: I want some envelopes, please.#
SHOP ASSISTANT: Do you want the large size or the small size?#
LADY: The large size, please. Do you have any writing paper?#
SHOP ASSISTANT: Yes, we do. I don't have any small pads. I only have large
ones. Do you want a pad?#
LADY: Yes, please. And I want some glue.#
SHOP ASSISTANT: A bottle of glue.#
LADY: And I want a large box of chalk, too.#
SHOP ASSISTANT: I only have small boxes. Do you want one?#
LADY: No, thank you.#
SHOP ASSISTANT: Is that all?#
LADY: That's all, thank you.#
SHOP ASSISTANT: What else do you want?#
LADY: I want my change.&