chat_history: ['I am very much looking forward to going to Busch Gardens next week with my family!', 'Ive been to Busch Gardens before.  They have some really cool Roller coasters.  I hope you have a great time.', 'I do too. Did you go to the one in Williamsburg or in Tampa?']
sys_response: Ive been to the one in Tampa.  They have this new coaster that rotates forward and backward and spins around. It was equal parts fun and scary.
situation: I am going to Busch Gardens next week with my family!