2--Sure thing. What is your name?

1--My name is Lisa.

2--Okay, Lisa. I have an appointment available at three o'clock.

1--Three o'clock is just fine. On what day would that be?

2--I have days available from Saturday through Monday.

1--Can you do Friday instead?

2--No, I'm sorry. My son is visiting on Friday.

1--I understand. In that case, can I come the following day?

2--Saturday? that's great! See you then.

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注解：
 
1.appointment预约
2.available有效的
3.instead代替

===================================
译文：

1--你好，我想预约时间来看看公寓。

2--没问题。你叫什么名字？

1--我的名字是丽莎。

2--好的，丽莎。我在3点有时间。

1--3点可以。在哪一天？

2--从星期六到星期一我都有时间。

1--你可以在周五吗？

2--不好意思，不行。我儿子在周五回来。

1--我懂了。既然这样，我能在周六来吗？

2--周六？很好。那时见。