Clerk:Amtrak.May I help you?          

Anatoly Petrovsky: I'd like to book two roundtrip tickets to Boston.         

C:Okay. When are you leaving?           

A.P.:Next Sunday.                    

C:What time do you prefer?              

A.P.: As far as  I know, there is a  train that leaves for Boston at 9 A.M. I'd like to go by that train.           

C:Do you prefer a smoking car or a car  for nonsmokers?                         

A.P.:A smoking car,please.              

C:I'll reserve for you two tickets for  the nine o'clock Sunday train.          

A.P.:Roundtrip tickets?                

C:Yes.      
                          
A.P.:How much is it?                   

C:168 dollars.                         

A.P.:When does the train  arrive  in  Boston?

C:At 11.45 A.M. Your name,please?       

A.P.:Anatoly Petrovsky. Where can I get the tickets?                       

C: At the railroad station, window  No.9