[{'role': 'USR', 'utterance': 'Have you got the list of who is coming to the party?'}]
{'role': 'SYS', 'utterance': "Yes, I do. And I've told them to keep the date secrett. John hates that kind of thing. Do you remember when he found out that we bought him a birthday cake last year and that surprised Christmas party? He was angry. But this is different. Getting married is special and we've known him and Anna for years."}