chat_history: ['My husband recently got me a great gift. He got me a beautiful 14 kt diamond ring! I had no idea he was.', 'Wow that is awesome', "Yes, it was so sweet and unexpected. We've been married almost 23 years so I guess I deserve it lol"]
sys_response: That is a long time
situation: My husband bought me a beautiful diamond 14 kt gold ring! I didn't have any idea he was going to get it for me.