[{'role': 'USR', 'utterance': 'Will you be joining Billy and I at the Bar?'}
 {'role': 'SYS', 'utterance': 'Which one will you be going to?'}
 {'role': 'USR', 'utterance': 'We are going to try the new one that opened up on 17th Street.'}
 {'role': 'SYS', 'utterance': "Sure, I've been meaning to visit that place myself."}
 {'role': 'USR', 'utterance': 'I want to stop off at my apartment to get changed so I should be there by 9 pm.'}
 {'role': 'SYS', 'utterance': 'OK, can I bring a date with me?'}
 {'role': 'USR', 'utterance': 'Certainly. But if there are going to be four of us, I had better make reservations.'}
 {'role': 'SYS', 'utterance': 'Yes. that is a very good idea. It would be a shame if we could not find a place to sit.'}
 {'role': 'USR', 'utterance': "Then I'II make reservations for 9 pm for a party of four."}
 {'role': 'SYS', 'utterance': "I'll be there. Oh, is there a cover charge at the bar?"}
 {'role': 'USR', 'utterance': 'Not that I know of. Why do you ask?'}
 {'role': 'SYS', 'utterance': 'I want to make sure I bring enough money for my date and I.'}
 {'role': 'USR', 'utterance': 'I hear the drinks and food there are moderately priced. You should be fine.'}]
{'role': 'SYS', 'utterance': 'One last question. Is there a dress code there?'}