What can I do for you? I'm looking for...
I'd like to have ... How much ...?
Professor/teacher and student
course assignment credit tuition
freshman sophomore junior senior
undergraduate postgraduate register graduate
graduation ceremony term paper mid-exam final
summer course grade semester/term quiz
vacation scholarship
Customer and waiter/waitress
menu order dessert main course
delicious taste reservation bill
Can I help you, sir/madam? Are you ready to order?
May I take your order now? I'd like to try...
Can I have my bill, please? How would you like your beef?
Doctor and patient
headache stomachache backache catch a cold
flu running nose fever run a temperature
symptom examination check-up take one's temperature
X-ray indigestion blood pressure infection
diagnose prescribe(prescription) medicine pill
tablet give an injection operation recover
What's the matter with you?
Postman and customer
parcel/package postcard stamp telegram
postage airmail registered letter
Bank clerk and customer
deposit withdraw draw out savings
account account number open an account balance
cash traveler's check cash a check interest rate
Airport staff and traveler
check in check out first class economy
Single/return flight number reservation book a ticket
Confirm/confirmation arrival departure delay
Boarding card boarding gate take off transit
Librarian and student
Library card periodical journal magazine
Catalogue call number due renew
Overdue over-due time
Hotel staff and customer
lobby front desk reservation reception desk
receptionist check in check out single room
double room rate key card Room Service