[{'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: When you use an Expedia Mobile App, we collect and use information about you in the same way and for the same purposes as we do when you use our website."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]