[{'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: Charge and Fee Any use of this application and related services is completely free; LEOMASTER will not charge any fee. If you agree to use the SMS service by selecting the SMS option, it will generate related SMS service fee. The SMS service fee will be charged by your Mobile service operator according to the agreement between you and your Mobile service operator."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]