chat_history: ["My guinea pig had 5 babies but all of them died. I don't know why...", 'That is so sad.  I hate it when pets die.', 'Yeah, it is terrible. I just wish I knew why but oh well. She will have more babies in a couple months.']
sys_response: yes.  they do like to have lots of  babies
situation: My guinea pig had 5 babies but all of them died. I don't know why...