[{'role': 'USR', 'utterance': 'How are you Mrs. Brandon?'}
 {'role': 'SYS', 'utterance': 'Pretty good. How are you doing?'}
 {'role': 'USR', 'utterance': 'Not so good. I just lost my job today.'}
 {'role': 'SYS', 'utterance': "I'm sorry to hear that."}
 {'role': 'USR', 'utterance': 'How are your students doing?'}]
{'role': 'SYS', 'utterance': "They're very nervous about the final."}