chat_history: ["A few years back I moved to a new state.  Now my childhood best friends and I live in different parts of the country and I don't know anyone really where I am.", 'You must really miss them.', "I really do.  I mean we're in constant contact over the internet through instant messaging and video calls.  But it's not often that we all can get together and see each other in person."]
sys_response: Yea. Seeing each other on a screen definitely can't beat being with each other in person.
situation: I moved to a new state a few years back.  Now my childhood best friends and I are in different parts of the country and I don't know anyone where I am.