[{'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: During the registration or your use of the Services we ask you for your personal data such as name, email address, billing information. We use that information to provision the Services, contact you when necessary, and improve the Services. Cookies"}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_E_Mail_Address_1stParty.'}]