[{'role': 'USR', 'utterance': 'How do you feel about teaching my friend how to read?'}
 {'role': 'SYS', 'utterance': "How old is your friend and why doesn't he know how to read?"}
 {'role': 'USR', 'utterance': "He's 78 and he's a new emigrant from South America and he's never been to school."}
 {'role': 'SYS', 'utterance': 'Does he even know how to speak English?'}
 {'role': 'USR', 'utterance': 'No. But I thought that you could start with reading and then go from there.'}]
{'role': 'SYS', 'utterance': 'That was very thoughtful of you to volunteer me.'}