chat_history: ['I got a random email this morning with a $120 gift voucher', 'Wow was it a scam or was it legit?', 'I was really sure it was a scam but it turned out it was a prize for a survey I had submitted a few weeks ago!']
sys_response: That is so good congratulations you are lucky what are you going to use it for?
situation: I randomly won a gift voucher for completing a survey