[{'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: 10. Calendar Read calendar events plus confidential information We use the first half of this permission to read your calendar events so that we can display and remind you of your coming events on the wind chime widget. The second half? No, we never read your confidential information without your consent."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]