chat_history: ['One time I thought about getting Dominoes Pizza, but then I remembered I was loyal to Pizza Hut', 'I like dominos better', 'It tastes pretty good now, but I still like the oily goodness of Pizza Hut!']
sys_response: Dominoes, IMO, has better prices and better pizza. I dont like all that oil
situation: One time I thought about getting Dominoes Pizza, but then I remembered I was loyal to Pizza Hut