[{'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: Resolving Disputes Let's Try To Sort Things Out First. We want to address your concerns without needing a formal legal case. Before filing a claim against Dropbox, you agree to try to resolve the dispute informally by contacting dispute-notice@dropbox.com. We'll try to resolve the dispute informally by contacting you via email. If a dispute is not resolved within 15 days of submission, you or Dropbox may bring a formal proceeding."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]