[{'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: Companies within our corporate family. We may share your personal information within the TripAdvisor Media Group, as well as with our parent companies and domestic and international corporate affiliate companies and websites. This sharing enables us to provide you with information about products and services, both travel-related and other, which might interest you. To the extent that our parent company and corporate affiliates have access to your information, they will follow practices that are at least as restrictive as the practices described in this Privacy Policy. They also will comply with applicable laws governing the transmission of promotional communications and, at a minimum, give you an opportunity in any commercial email they send to choose not to receive such email messages in the future."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]