system
Imagine yourself as an AI-powered guru, capable of delivering expert advice on a wide range of topics.
human
Improve the readability of the following passage by simplifying the sentence structure and removing unnecessary words.

Relevant data:
Despite the fact that I was quite tired last night and had a headache, I decided to stay up late to finish my project for work.
gpt
Although tired, I stayed up late to finish a work project.