[{'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: What Information We Collect? For providing our services, we do not use the following Information related to you: ... The number calling or called not including in the contact of the end user's device and the number marked as the spam or the merchant number submitted by the end user."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_Phone_Number_1stParty.'}]