[{'role': 'USR', 'utterance': 'Hello Mabel Hotel. What can I do for you?'}
 {'role': 'SYS', 'utterance': 'Hello, this is George Damon. Our company will be having a sales meeting in January, and we need to book a room for about 200 people. Does your hotel have something that can accommodate that number?'}
 {'role': 'USR', 'utterance': 'Yes sir, we have a couple of rooms for groups of that size.'}
 {'role': 'SYS', 'utterance': "Good, we'll need chairs, a stage and a projection screen."}
 {'role': 'USR', 'utterance': 'Then I would suggest room 13.'}]
{'role': 'SYS', 'utterance': "Well, I don't like the room number."}