[{'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: Wallet One Partnership: You may use Viber to request Wallet One to complete purchases using the Viber App. If you use the Wallet One functionality of the Services you agree that we may receive certain personal information from Wallet One (e.g certain transactions you complete) and we will save information about the transactions you make (including your account balance, name and phone number of receiver, amount transferred, date, details of merchant (if relevant)). Any links to Wallet One services will be governed by Wallet One's privacy Policy and terms of use."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_Phone_Number_1stParty.'}]