chat_history: ['My dog kept barking and waking me up', 'I know how annoying that can be.  I love dogs but they certainly get do annoying things at times.', 'I still do not know why he was barking.']
sys_response: Maybe there was something outside or maybe he just wanted attention.   Dogs behavior can be hard to figure out sometimes.   Good Luck!
situation: My dog kept barking and waking me up.