[{'role': 'USR', 'utterance': "Hello, I'd like to reserve a hotel room."}
 {'role': 'SYS', 'utterance': 'That should be no problem. May I have your full name, please?'}
 {'role': 'USR', 'utterance': 'My name is John Sandals.'}
 {'role': 'SYS', 'utterance': 'Hello, Mr. Sandals. My name is Michelle. What days do you need that reservation, sir?'}
 {'role': 'USR', 'utterance': "I'm planning to visit New York from Friday, April 14 until Monday, April 17."}
 {'role': 'SYS', 'utterance': 'Our room rates recently went up. Is that okay with you, Mr. Sandals?'}
 {'role': 'USR', 'utterance': 'How much per night are we talking about?'}
 {'role': 'SYS', 'utterance': 'Each night will be $ 308.'}
 {'role': 'USR', 'utterance': 'That price is perfectly acceptable.'}
 {'role': 'SYS', 'utterance': 'Wonderful! Do you prefer a smoking or nonsmoking room?'}
 {'role': 'USR', 'utterance': 'Nonsmoking, please.'}
 {'role': 'SYS', 'utterance': 'Next question, Is a queen-size bed okay?'}
 {'role': 'USR', 'utterance': 'That sounds fine.'}]
{'role': 'SYS', 'utterance': 'Okay, Mr. Sandals. Your reservation is in our computer. All we need now is a phone number.'}