[{'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: Return to top How We Use The Information We Collect: Our primary goal in collecting information is to provide you with a customized experience when using our Services and to make them more valuable to you. Because our Services are supported by advertising, we also use the information we collect to help us and advertisers efficiently reach consumers who are most likely to be interested in particular products and services. We only use payment and identity verification information as necessary to complete a particular transaction, provide a requested service, enforce legal rights or comply with applicable law."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]