根据对话内容，从对话后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

小题1: .  

I’d like four tickets to New York .

Certainly .   小题2: 

On the 23rd next month .

23rd February ? Let me see . 小题3:   What about 22nd ?

The 22nd of February ? 小题4:   

It’s CA348 ?

CA348 . When does it leave ?

13:15 hours .

小题5:

That’s right .

Thank you very much .

Sorry , I’m not free at 13:15 .

Yes , that ‘ll do . What’s the flight number ?

Um , I’m afraid we don’t have any planes on that date to New York .

What can I do for you , sir ?

When would you like to fly there , please ?

13:15 hours- er , that’s a quarter past one in the afternoon , isn’t it ?

Sorry , we don’t have any flights to New York that day . What about Washington D.C.