[{'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: You warrant that you are of age 13 or older when establishing the account. MobilityWare reserves the right in its sole discretion and without prior notice to suspend or terminate your account or to remove or reclaim any user name. The App is not directed to children under the age of 13. MobilityWare does not knowingly collect or solicit personally identifiable information from children under 13. If you are under 13, please do not attempt to register for an Account or send any information about yourself to MobilityWare. If MobilityWare becomes aware that a child under 13 has provided us with personal information, we shall delete any such information."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]