[{'role': 'USR', 'utterance': 'So what do you think you are going to do when you graduate, John?'}
 {'role': 'SYS', 'utterance': "I'm not sure. My dad says I should work in information technology. You know something with computers."}
 {'role': 'USR', 'utterance': 'Is that what your dad does?'}
 {'role': 'SYS', 'utterance': 'Not really. He is an engineer.'}
 {'role': 'USR', 'utterance': 'How about you? What are you interested in doing?'}]
{'role': 'SYS', 'utterance': "Well. I'm interested in medicine. I'd love to be a doctor."}