[{'role': 'USR', 'utterance': "Would you hurry up? We're late."}
 {'role': 'SYS', 'utterance': "I know, I'm coming."}
 {'role': 'USR', 'utterance': 'Our flight leaves in less than 2 hours. Come on.'}
 {'role': 'SYS', 'utterance': "But I can't find my wallet."}
 {'role': 'USR', 'utterance': "If you hadn't overslept, we wouldn't be so stressed out right now."}
 {'role': 'SYS', 'utterance': "I'm sorry. I didn't hear my alarm. It's not like I did it on purpose. It's not my fault."}
 {'role': 'USR', 'utterance': "Well, it's definitely not my fault."}
 {'role': 'SYS', 'utterance': "Damn it. I can't find it. Do you see my wallet anywhere? It's made of brown leather."}
 {'role': 'USR', 'utterance': 'Did you check your pockets?'}
 {'role': 'SYS', 'utterance': "Of course I did. I'm not that dumb. Oh, wait a second. Oh, here it is."}
 {'role': 'USR', 'utterance': "Why am I not surprised? OK, put on your shoes and let's get out of here."}
 {'role': 'SYS', 'utterance': "Yeah, yeah. Say why don't we take the express train to the airport? It will be faster than a taxi."}
 {'role': 'USR', 'utterance': "Are you kidding me? A taxi will be way faster. We don't have time to argue about this. Let's just grab the first cab when we get downstairs."}]
{'role': 'SYS', 'utterance': 'OK, OK.'}