Reunited With Friends

When my dad visited my siblings in the US, he brought with him his old phonebook because he wanted to look for his old friends whom he have not seen for more than 2 decades. He found them through the Locate Area Codes service. My brother said, they had a small reunion when old friends visited my dad and everyone can't seem to catch up with each other. I'm sure dad is going home really happy because he has seen his friends.