[{'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: First, we use PII for the purpose for which it was collected. For example, PII that you provide through any of our business support processes (including customer service) will be used to complete that process, and personal information entered by you through the features of our products and services will be used for the operation and delivery of those features."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]