chat_history: ['I won $500 on a scratch off the other day.', 'Awesome.  What are you going to do with the money.', "I'm really not sure. I was shocked to win that much.", "Don't spend it all in one place :)", "I'll try not to. I'll probably just save it :)"]
sys_response: Putting it away for a rainy day is the best bet.,
situation: I never buy scratch off tickets but decided to stop by the store and grab a couple the other day. I waited til I got home to scratch it and ended up winning $500 on one of them. I spent $20 on them and one I won $5 but the other $500.