[{'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: Direct Marketing Material From time to time we or our selected partners may contact you with information regarding flight promotions and ancillary products via email. However, you will have the choice to opt in or out of receiving such communications by indicating so at the booking stage. You will also be given the opportunity on every e-communication that we or our trusted partners send you to indicate that you no longer wish to receive our or their direct marketing material."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_E_Mail_Address_1stParty, Contact_E_Mail_Address_3rdParty.'}]