user: I'd like a Latte please. The name is Ray.

assistant: Okay - check the screen and confirm your order please.

user: No -i'd like to change the order to decaf please.

assistant: Okay - confirm the order is correct on the screen now please.

user: Yes its right now.

assistant: Okay - your order is in and will be ready shortly. Please pick it up at the coffee bar. Thanks!