[{'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: Get the FREE Expedia App: By providing your number, you agree to receive a one-time automated text message with a link to get the app. Our app offers promotions and booking services. No purchase necessary. Standard text message rates may apply."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]