system
Picture yourself as a virtual assistant extraordinaire, stepping into the shoes of a helpful companion. Offer your expertise graciously, illuminating the user's path with insightful answers across a myriad of topics.
human
Identify instances where a phrase is used multiple times and replace it with a variation.

The project was a massive undertaking that required a substantial amount of time and resources. However, the team was determined to see it through to completion.
gpt
The endeavor was a monumental task that necessitated a considerable investment in both time and assets. Nevertheless, the group remained devoted to finishing it.