9 year olds dealing with the wrong calls

(1)Who is it?
(2)401 in the afternoon
(3)Hello, boss
(4)Seongsu-dong, Seoul
(5)It’s real estate402 in the afternoon
(6)I must have called the wrong number
(7)I’m 9 years old
(8)403 in the afternoon
(9)I’m sorry. 404pm
(10)That’s possible
(11)406 p.m
(12)for understanding
(13)407 PM. Thank you
(14)408 p.m