A.How can I help you
B.Where do you live
C.Can you arrange a wake-up call at 6 a. m.
D.Is that all
E.What else can I help you with
F.Have you finished
G.Who is that
H.What is your room number

Clerk: Hello, this is the front desk.(56)?
Brown: Hello, I need to catch a plane tomorrow at 9 a.m.(57)?
Clerk: Of course.(58)?
Brown: Room 423.
Clerk: OK, we will call you then.(59)?
Brown: Yes. I need a taxi for 7 a. m. Could you do me a favor?
Clerk: No problem.(60)?
Brown; Yes, thanks for your help.
Clerk: It's my pleasure.