A.I have a reservation
B.How do you do
C.What's the name,please
D.Here you are
E.How may I help you
F.I have a very nice stay here
G.Did you have a pleasant trip
H.May I see your ID, please

Clerk: Hello, welcome to North Park Hotel! ___56___？
David: Hi, yes. ___57___.My assistant booked a room for me three days ago.
Clerk: ___58___?
David: Sarah Gatesby.
Clerk: Ah, yes. She has booked a standard double room, non-smoking for David Black. David: Yes, that's me.
Clerk: ___59___?
David: Sure. __60____.
Clerk: Thank you.