[{'role': 'USR', 'utterance': 'May I come in, Mr. Sun?'}
 {'role': 'SYS', 'utterance': "I ' d rather you didn ' t, Miss Yang. I ' m very busy now."}
 {'role': 'USR', 'utterance': 'Can I try later then?'}
 {'role': 'SYS', 'utterance': 'Yes, of course.'}
 {'role': 'USR', 'utterance': 'Is it all right for me to come in now, Mr. Sun?'}
 {'role': 'SYS', 'utterance': "Well, uh... I ' m still pretty busy, but... all right. Come in. What can I do for you?"}
 {'role': 'USR', 'utterance': 'Do you mind if I sit down?'}
 {'role': 'SYS', 'utterance': 'Not at all. Take a seat. Now what can I do for you?'}
 {'role': 'USR', 'utterance': 'I want to leave the department. Do you think I could put info a transfer?'}
 {'role': 'SYS', 'utterance': 'Yes. But why should you want to do that?'}
 {'role': 'USR', 'utterance': 'Do you mind if I speak frankly?'}
 {'role': 'SYS', 'utterance': 'Not at all. Go ahead.'}
 {'role': 'USR', 'utterance': "Well. You see, I don ' t like the office. I don ' t like the staff. And I ' m afraid of you. And I don ' t want to go one. So may I put info a transfer?"}]
{'role': 'SYS', 'utterance': "Yes. I ' d be delighted if you did."}