[{'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 you choose to purchase products or services from a Sony Centre (whether in-store, through our website or over the telephone), your purchase information may be shared by Sony Mobile with that Sony Centre. Your purchase information may be combined with other data that Sony Centre holds about you as a customer, such as details of other purchases you have made. Our service providers"}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]