[{'role': 'USR', 'utterance': "There is only 20 minutes left. I've got an appointment. I'm meeting a friend in the City of Westminster at 9:00 AM. I hope not to miss it."}
 {'role': 'SYS', 'utterance': "Well, I'm going there, too. I can give you a lift if you like."}
 {'role': 'USR', 'utterance': 'Could you really? That would be kind.'}
 {'role': 'SYS', 'utterance': 'Where are you meeting your friend?'}
 {'role': 'USR', 'utterance': 'Near the park. But if you can drop me at an underground station that will be fine.'}]
{'role': 'SYS', 'utterance': "The park's not far out of my way. I'll take you there."}