chat_history: ['My wife bought me a new watch for my birthday! She is such a sweetheart.', 'That was such a nice thing to do! She seems very caring!', 'She is! It was a watch that I had been wanting for a long time. I have used the same G-Shock watch for 6 years (which I love), but I wanted the upgraded version.']
sys_response: That is so nice that she made note that you had been wanting it for so long!
situation: My wife bought me a new watch for my birthday! She is such a sweetheart.