chat_history: ["I finally got a new bike! I've been wanting one for so long!", 'There are so many bike trails available now. You are going to have a lot of fun.', "I hope so, my new bike has so many gears. Such an upgrade from my last one! I can't wait to take it out."]
sys_response: I'm glad you were able to get one that you are going to enjoy so much.
situation: I was so happy when I got my new bike, I wanted one for so long!