[{'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: We may also sometimes engage agents or contractors to perform services necessary to our operations (for example, delivery of products, distribution of e-mail, etc.). When we do, we may give them access to name, addresses or other information necessary for them to do their job for us, but not for any other purpose."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]