[{'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: In all cases where your payment data is processed by a third-party service provider, we have determined that the service provider follows data privacy and security procedures that we deem adequate. Some of these third-party service providers are subject to the enhanced data privacy rules of the European Union. Others have registered for, and certified compliance with, the so-called "Safe Harbor" framework of the U.S. Department of Commerce for the handling of personal information. In all cases, such third-party service providers have executed agreements with us promising not to use personal information of our users for their own marketing purposes, and not to share this information with other parties.'}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]