An assistant recalls a previous detail and the young man thinks he remembers everything correctly. I propose that we check the important data when it is reused.
In the example, a provisional preference is treated as a final decision. The continuity of the conversation does not guarantee accuracy at every step.
It is useful to summarize goals and conditions when the task changes. Human control must also cover what seems already known, especially if the response will produce commitments or documents intended for others.