[{'role': 'USR', 'utterance': 'Look at the catalogue, John. I think I want to get this red blouse'}
 {'role': 'SYS', 'utterance': "Don't you have one like this in blue?"}
 {'role': 'USR', 'utterance': "Yah, but it doesn't have a red one."}
 {'role': 'SYS', 'utterance': 'Do you need every color in the rainbow?'}
 {'role': 'USR', 'utterance': 'Yes!'}]
{'role': 'SYS', 'utterance': 'Ze ze ze. . . Women!'}