Wrong Number

I answered the phone today and it was a lady who said she was an old friend of my wife. She said she had heard about my wife's illness and was going to come over and clean the house, catch up the laundry and do all Ann's grocery shopping. I told her that my wife's name was Amber. She said she was so sorry that she had called the wrong number.  I asked, "Does this mean, you won't be coming over?"