chat_history: ['One time my family went out to vacation and I was home alone with no friends', 'Oh no, they went on vacation without you??', 'Yes, I had to work and could not get time off!']
sys_response: Oh no that sucks, I am sorry that you had to stay home alone. What did you do to entertain yourself?
situation: One time my family went out to vacation and I was home alone with no friends