ache
agents
call
callcenter
calling
caucasian
center
chatting
client
communicate
consultation
consulting
contact
customer
customers
depressed
dispatcher
earphones
employee
frustrated
garniture
head
headache
headphones
headsets
help
helpline
hotline
man
marketing
office
online
operator
operators
pain
people
phone
phoning
sales
service
serving
stress
support
tired
upset
woman
work
working
workplace