[{'role': 'USR', 'utterance': 'I saw your ad in The New York Times. I am seriously considering one of the apartments listed in it.'}
 {'role': 'SYS', 'utterance': 'We are happy to help you. May I know which one it is?'}
 {'role': 'USR', 'utterance': 'The two-bedroom apartment on 38th east street.'}
 {'role': 'SYS', 'utterance': "Oh, it is conveniently located, isn't it?"}
 {'role': 'USR', 'utterance': "That's why I think it may suit my needs."}
 {'role': 'SYS', 'utterance': 'I believe it will. It comes furnished. You can move in immediately after the lease is signed.'}
 {'role': 'USR', 'utterance': 'The ad says the rent would be 840 dollars per month. Is it true?'}]
{'role': 'SYS', 'utterance': 'Yes. But not including the utilities.'}