[{'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: Collection of Personal Data and other user information Bambuser AB will only collect Personal Data when it's necessary for us to carry out one or more requested functions or activities, or for you to get access to our products or services, and we will only collect it by lawful and fair means. At or before collection we will take reasonable steps to ensure that you are aware of which Bambuser AB entity is collecting the Personal Data and for what specified purposes we need such Personal Data."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]