[{'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: If a third party, including but not limited to a family member, friend, co-worker or corporate travel desk, seeks to transact business with United on your behalf, that party will be asked to provide us with the same personal information we would collect directly from you to complete your transaction. Unless and until we are advised otherwise, we consider that such third party has your consent and authorization to provide us with your personal information and make such transactions, including any subsequent changes, on your behalf in accordance with this Privacy Policy. If such third party who has your full name and booking reference contacts us and seeks information on your booking or requests changes to it, we will disclose your booking information and allow such third party to make changes as we will conclude you have given them your consent to do so. Please note that the collection, use and disclosure of your personal information by a third party is subject to your dealings with them and, if applicable, any of their privacy policies and practices. If you do not want an individual to obtain information on or make changes to your booking, you should not share your booking reference with them."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]