[{'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: Your complaint will be investigated by our PIM Officer. A response to your complaint will be given in writing within a reasonable period. Step 3: contact OAIC"}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]