chat_history: ['I was flying to Alaska and it was a nervewracking flight.', 'Was it a long flight? Or was there lots of turbulance?', 'It was about 9 hours. A little bit of turbulance. I just have nothing to do on flights.', "Ah, I can't imagine being up in the air that long! Sounds like it was a boring flight too.", 'Well the sights outside were pretty']
sys_response: I guess that is one positive!
situation: I was very nervous to fly on a plane.