[{'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: In the interest of protecting Your privacy and for security measures, Hike ensures to take reasonable steps to identify and authorise You before registering Your mobile phone number and granting You use of the Hike application."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_Phone_Number_1stParty.'}]