[{'role': 'USR', 'utterance': 'Hello, John, please invite all our clients to the conference next week.'}
 {'role': 'SYS', 'utterance': 'How should I get their contact info.'}
 {'role': 'USR', 'utterance': "Get the clients'contact info from my Rolodex."}
 {'role': 'SYS', 'utterance': 'Where should I put them up?'}
 {'role': 'USR', 'utterance': 'How about the Holiday Inn?'}
 {'role': 'SYS', 'utterance': 'The clients like the Shangri-La Hotel more.'}
 {'role': 'USR', 'utterance': 'Well, the client is always right.'}]
{'role': 'SYS', 'utterance': 'What else would I prepare, Sir?'}