[{'role': 'USR', 'utterance': 'How do you usually spend your leisure time? I mean, do you have any special interests out of your job?'}
 {'role': 'SYS', 'utterance': 'Of course. You see, almost everyone has some kind of hobby'}
 {'role': 'USR', 'utterance': "Yeah, you're quite right and what's your hobby?"}
 {'role': 'SYS', 'utterance': 'I like taking photos out of door.'}
 {'role': 'USR', 'utterance': "Oh, photography, It's really a good hobby."}]
{'role': 'SYS', 'utterance': 'Yes, I usually develop and print all my own photos.'}