[{'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: Verizon uses vendors and partners for a variety of business purposes such as to help us offer, provide, repair, restore and bill for services we provide. We share information with those vendors and partners when it is necessary for them to perform work on our behalf. For example, we may provide your credit card information and billing address to our payment processing company solely for the purpose of processing payment for a transaction you have requested. We require that these vendors and partners protect the customer information we provide to them and limit their use of Verizon customer data to the purposes for which it was provided. We do not permit these types of vendors and partners to use this information for their own marketing purposes."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]