[{'role': 'USR', 'utterance': "OK, now let's go on to talk about initial deposits."}
 {'role': 'SYS', 'utterance': 'Good idea. How much do I need to deposit?'}
 {'role': 'USR', 'utterance': 'For Agreement Savings, we ask for 100, 000 RMB.'}
 {'role': 'SYS', 'utterance': 'And how do I withdraw if I need to?'}
 {'role': 'USR', 'utterance': 'You can use a Type A Agreement Savings Account the same was as a Settlement Account.'}]
{'role': 'SYS', 'utterance': "I'm sorry, refresh my mind. What's different about a Type B Account?"}