Listen to the whole passage
Listen to the whole passage once first, then practice sentence by sentence.
The first line is the other person opening the conversation; the "You" lines are suggestions for you to practice saying in this scenario (not a back-and-forth dialogue).
A friend going on vacation with you
明天是星期六，你想去哪儿？
Tomorrow is Saturday. Where do you want to go?
You
我想去北京。
I want to go to Beijing.
You
我们坐飞机去吧。
Let's go by plane.
You
那儿现在热吗？
Is it hot there now?
You
我想吃中国菜。
I want to eat Chinese food.
You
我们也去买衣服吧。
Let's go buy clothes too.
You
你星期天能去吗？
Can you go on Sunday?
You
我们都去，太好了！
We're both going, great!
You
那就星期天见。
See you on Sunday then.