T:Hello
P:Hello,Miss Li.
T:Who is that?
P:This is peter.
P: I'm sorry to tell you that I can't go to school today,I caught a heavy cold last night.The doctor advised me to stay in bed and have some rest.
T:Oh, of course, do take care of yourself. Drink a lot of hot water and have a good rest.
P:Thank,bye
T:bye