[{'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: Truecaller may use Push Notification Services to notify you about up-dates and important information. In such cases, Your phone number may be part of the notification. This message is sent to the push notification service provider, for delivery to Your device. You may, however, at any time-opt out or disable push notifications in the Truecaller Apps."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_Phone_Number_1stParty.'}]