acknowledge
advice
beginner
business
cafe
care
cartoon
cashier
character
cheerful
comments
counter
customer
delivery
employee
flat
food
gentle
giving
grateful
happy
manager
menu
order
pay
people
person
personnel
polite
popular
profess
professional
receptionist
respect
restaurants
serve
service
situation
smile
staff
standard
store
suggestion
take
thank
vector
waitress
welcome
work
worker