[{'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: To help protect your privacy, we allow only limited access to other users' contact, shipping and financial information as necessary to facilitate your transactions and collect payments. However, when users are involved in a transaction, they have access to each other's name, User ID, email address and other contact and shipping information."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]