[{'role': 'USR', 'utterance': 'How is your mother feeling these days?'}
 {'role': 'SYS', 'utterance': "Much better, thanks. She'll be back home in a few days."}
 {'role': 'USR', 'utterance': "That's wonderful. When will you be back at your job?"}
 {'role': 'SYS', 'utterance': "I think I'll need a week to take care of her and do some cleaning."}
 {'role': 'USR', 'utterance': "Why don't you hire someone to do it? You'll be able to work and also have more free time."}]
{'role': 'SYS', 'utterance': 'I prefer to do it myself.'}