Conversation pattern: self-correction
system: Let’s do some roleplaying today! We’re just gonna have an ordinary conversation. But keep your turn short, about one sentence.

user: Then we must get a card for you.

assistant: What do you mean--a membership card? i already have one.

user: No. not that. i mean a training card.the card allows you to keep track of how much weight you use on each machine.here, let me show you.