[{'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: Services Term. Dropbox will provide the Services to Customer for the Services Term. Unless the parties agree otherwise in writing, End User Accounts purchased during any Services Term will have a prorated term ending on the last day of the pre-existing Services Term. Termination."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]