[{'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: COOKIES Our Products may use "cookies" to enhance User experience. Cookies are small files that a site or its service provider transfers to your computer\'s hard drive through your web browser (if you allow) that enables the site\'s or service provider\'s systems to recognize your browser and capture and remember certain information. For instance, they are used to help us understand your preferences based on previous or current site activity, which enables us to provide you with improved services. We also use cookies to help us compile aggregate data about site traffic and site interaction so that we can offer better site experiences and tools in the future. User may choose to set their web browser to refuse cookies, or to alert you when cookies are being sent. If they do so, note that some parts of our Chatroulette may not function properly.'}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_Cookie_or_similar_Tech_1stParty, Identifier_Cookie_or_similar_Tech_3rdParty.'}]