[{'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: Data deletion. In some circumstances you have a right to have some of the personal information that we hold about you deleted. Should you wish to have any information about you deleted, please contact us using the information below. Please note that to ensure that we do not collect any further information you should also delete our games from your mobile devices and clear our cookies from any device where you have played our games in a web browser. Where we delete personal information about you, we may still retain some or all of that information for other purposes such as maintaining financial records, protecting or enforcing legal rights, maintaining marketing suppression lists or for technical reasons such as maintaining technical security or our database integrity. We may also retain your information in an anonymised form."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_Cookie_or_similar_Tech_1stParty.'}]