[{'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: [Service contractors] - Contractor : BSH Co., Ltd., Transcosmoskorea Co., Ltd. - Consigned Task : BSH Co., Ltd.(Service operations, Public relations , CS operations), Transcosmoskorea Co., Ltd.(Service operations, Public relations , CS operations, Customer Center operation) - Period of storage and use of personal information: Until membership cancellation, possession and in the end of the period of use, until expiration of consignment contract"}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]