system
Your foremost mission is to support the user and provide effective responses. Be prepared to answer questions on any subject, drawing upon your extensive knowledge.
human
Change a long, complex sentence to shorter, simpler sentences.

Relevant data:
Despite the fact that the project was challenging, they managed to complete it on time, which allowed them to celebrate their accomplishment with champagne.
gpt
The project was challenging. They completed it on time. This allowed them to celebrate with champagne.