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
Write a shorter version of this sentence: "My friend, who is a history buff and loves to read books about World War II, spent the entire weekend reading a lengthy novel about the war."

My history-buff friend spent the entire weekend reading a World War II novel.
gpt
My friend, who loves reading books about World War II, spent the whole weekend engrossed in a lengthy novel about the war.