[{'role': 'USR', 'utterance': 'Hi! Is that the new laptop you brought last week? It looks very nice.'}
 {'role': 'SYS', 'utterance': "Yes, it is. Thanks. I'm just surfing on the internet."}
 {'role': 'USR', 'utterance': 'Here? In this cafe? How can you do that?'}
 {'role': 'SYS', 'utterance': "This cafe offers a wireless internet connection. That means I can get on the net for free while I'm here. Of course , I have to buy a cup of coffee!"}
 {'role': 'USR', 'utterance': "That's great. Can you do it anywhere?"}
 {'role': 'SYS', 'utterance': 'No. you can only do it when the cafe offers a wireless connection. There are only about 10 or 12 places that offer it in this city.'}
 {'role': 'USR', 'utterance': 'So, what programes do you have on your laptop?'}]
{'role': 'SYS', 'utterance': "I've got all the usual ones for word processing and then I have a few for creating and editing photographs."}