[{'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 choose to purchase any virtual goods as part of your use of the Services, to the extent available, we or our third party service providers may collect Personal Information from you to facilitate your payment for such virtual goods."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]