阅读下面材料，在空白处填入适当的内容（不多于3个单词）或括号内单词的正确形式。
Manager: May I help you, Madam?
Customer: Yes, I`m sorry to trouble you,    I would really like to change my room.
Manager: I am sorry to hear that. What is the problem?
Customer: We     (book) a double room with   beach view at 2000 dollars per night, but the room we were given has a garden view. And you know that rooms with the beach view are 15 dollars     (high) than those with the garden view, don`t you?
Manager: Yes, I see your point. But Madam, there are only single rooms with the beach view    (leave).
Customer:What? It is your mistake---you     do something about it!
Manager:How about   (change) a room with a city view? It is the same price     the room with the beach view.
Customer: I appreciate     , but I am really not crazy about a city view. The room would   (probable) be noisy at night, with all that traffic outside.
Manager: OK. What do you think if we give you the 15 dollars back?
Customer: That sounds great.