Hello, how may I help you? Can you check my current contacts? Yes. Which contact would you like to check? Please find John Cena's contact information. Would you like to edit John Cena's contact information? Yes. What changes would you like to make? Please delete the contact's phone number. if you do so, the current contact will not have any phone numbers associated with it. Are you sure? Yes. Ok the number has been deleted. Is there anything else I can help you with? That will be all. thanks.