[{'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: Information which we collects: For your service only we collects your personal information as per we need. Only for provide and the improvement the App services we are committed to collecting the necessary information."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]