chat_history: ['i cant wait to visit my family back home they are so far away i dont get to see them a lo', 'When will you be going ?', 'in a couple of weeks i am really happy to see them it has been 5 years']
sys_response: Wow, I hope you have a really nice trip.
situation: i am really happy to visit all my family back home, i live around 22 hours away from them in plane so i dont see them often