[{'role': 'user', 'content': "Analyze the following clause from a privacy policy and determine if it's fair or unfair. Also identify any privacy practices mentioned: back to top of page Definitions Aggregate Information. Aggregate information means information about groups or categories of guests, which does not identify and cannot reasonably be used to identify an individual guest."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]