Hello how may I help you? Hi! I need help with my contacts. Sure, I will be able to help you with that. Can you please update a number for one of my contacts? Yes, I can. For which contact would you like me to update the number for you? Please change the number for the contact named Mom Sure, what is the new number for the contact "Mom"? change it to 555-2325. I have just updated the number for contact "Mom" to 555-2325. Is this correct? Yes. Do you want me to delete the old number?