[{'role': 'USR', 'utterance': "Amy, you don't look so well. What happened?"}
 {'role': 'SYS', 'utterance': 'Yes. I feel terrible. I have been coughing for the whole morning.'}
 {'role': 'USR', 'utterance': 'Do you feel anything else?'}
 {'role': 'SYS', 'utterance': 'Yes. I feel chilly and sluggish.'}
 {'role': 'USR', 'utterance': 'Have you had similar feelings before?'}]
{'role': 'SYS', 'utterance': 'No. This is my first day abroad. I am not sure what is wrong with me.'}