[{'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: 3. Types of Personal Information We Collect a. What Personal Information Does LINE Collect? To provide you Services, LINE collects, uses, and transfers the following types of information: i. Information Concerning Your Account When you create a LINE account in order to access the Services (an "Account"), LINE will ask you to provide your phone number. This information is necessary because we may send a text message via SMS to the phone number you provide, as part of our ongoing efforts to detect and deter unauthorized or fraudulent use of or abuse of Services. We may also use your registered phone number to provide you important information about Services.'}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_Phone_Number_1stParty.'}]