[{'role': 'USR', 'utterance': 'I am here to get my prescription filled.'}
 {'role': 'SYS', 'utterance': 'Your prescription will be ready in twenty minutes.'}
 {'role': 'USR', 'utterance': 'Do you ever deliver prescriptions by mail?'}
 {'role': 'SYS', 'utterance': 'Yes, in fact, you can renew this prescription over the Internet and have it delivered to your home.'}
 {'role': 'USR', 'utterance': 'How should I take this medication?'}
 {'role': 'SYS', 'utterance': 'You should take it twice a day.'}
 {'role': 'USR', 'utterance': 'Should I avoid alcohol with this medication?'}]
{'role': 'SYS', 'utterance': "You need something in your stomach when you take it. Don't drink alcohol with this medication."}