Hello how may I help you? I need to make some changes to my contacts Thanks for using ContactBot. I can definitely help with that. What changes do you need made today? Please erase contact named 'marsha' Sure thing! Just to confirm, you want me to erase the contact titled "Marsha"? Yes. Then change phone number of contact 'bill' I have erased the contact titled "Marsha". Change from 222-222-2222 to 555-555-5555 Just to confirm, you'd like me to change Bill's number from 222-222-2222 to 555-555-5555? Yes, that is correct That will be all today Done! Thanks for using Contact Bot.