chat_history: ['I just bought iced coffee yesterday and my brother drank the rest of it without asking me.', 'Wow. Does he usually do stuff like that?', 'Yeah, he will eat or drink whatever he finds in the fridge.']
sys_response: Damn well, he's gonna have to learn some boundaries with that.
situation: I bought iced coffee and my brother drank it. I was looking forward to drinking it in the morning.