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
Add a transitional word to signal comparison in the paragraph.
Relevant data:
Tom is a good cook. His brother is a better cook than him.
gpt
Tom is a good cook. However, his brother is a better cook than him.