[{'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: Third party vendors who provide outbound calling services for Tango users and with whom Tango shares your call detail records if you use that service (such as your phone number, the destination you are calling and information related to the initiation and termination of such calls)."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]