[{'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: If you want to deactivate your Groupon account or have other questions or requests, please contact us. While we are ready to assist you in managing your subscriptions, deactivating your account, and removing your active profile, we cannot always delete records of past interactions and transactions. For example, we are required to retain records relating to previous purchases on the Site for financial reporting and compliance reasons."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]