[{'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 use your Personal Information to contact you as needed, including but not limited to by sending you notifications. If you do not want to receive further notifications from us, you can always disable this option."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]