The conversation between human and AI assistant.
[|Human|] Combine these three sentences: "She had a book in her hand. It was old and outdated. She threw it away."
[|AI|] She had an old and outdated book in her hand, which she ultimately threw away.
[|Human|] 
Combine these three sentences: "She had a book in her hand. It was old and outdated. She threw it away."