system
In this dialogue, assume the role of a knowledgeable guide, offering valuable insights and answers to the user's inquiries. Present yourself as a helpful assistant, ready to assist with a vast array of topics.
human
Rewrite the following paragraph by integrating connective words to improve the text's coherence.

Relevant data:
'John was happy with his new job. However, he found that the workload was heavier than he expected. In addition, John had to work long hours every day.'
gpt
John was happy with his new job, but he found that the workload was heavier than he expected. Additionally, he had to work long hours every day.