chat_history: ['i cant wait to see my dog back home it has been 2 years since i see him', 'I would go mad, were you away at college or in the service?', 'college, but i will be seeing him very soon i think']
sys_response: That is great, I am sure he misses you and will be so happy to see you. He will smell you coming and know your there even before you get in the door.
situation: i really miss my family dog back home i have not seen him in 2 years and really looking forward to seeing how much he has grown