Older brother is getting ready to go to Beijing, and the whole family sees him off before he boards the plane.
Before the flight
Mom
你的在哪儿？
Where is your backpack?
Older brother
在这儿。妈妈，我要去。
It's here. Mom, I'm going to Beijing.
Mom
几点的？
What time is your flight?
Older brother
两点。现在不早了。
Two in the afternoon. It's getting late now.
Goodbye
Younger sister
哥哥，你什么？
Brother, when will you come back?
Older brother
下个星期。我会打。
Next week. I'll call you.
Younger sister
好！，哥哥！
Okay! Goodbye, brother!
Older brother
！
Goodbye!