用方框内所给句子，完成对话。注意有一项多余。注意：请将选项前的字母代号填在题前的横线上。
A： Could you tell me how much it costs to fly to Hainan?
B：小题1:________________
A： From Beijing.
B： 小题2:_______________is 1,000 yuan one way.
A： Could you tell me if there is a flight in the morning on November, 26?
B：小题3:_______
I have to check my computer. Yes, there is a flight at 8:15 in the morning.
A：Great! 小题4:_________
B： 小题5:___________
A：Round-trip. We’ll return on the 8 of December. 小题6:_________
B：Yes. Four tickets on November 26 “ to Haikou and returning to Beijing on December 8”.
A．The price of a ticket from Beijing to Haikou
B．Just a minute, please.
C．Where are you flying from?
D．Would you want one-way or round-trip? E. Is that possible?
F. I’d like to book four tickets, please.
G. Do you want to know more about it?
