订 dìng = v. book
张 zhāng = measure word for flat object
飞机票 fēijī piào = plane ticket
航班 hángbān = flight
特快 tèkuài = express
全程 quánchéng = whole journey
多长 duō chǎng = how long
小时 xiǎoshí = hour
上铺 shàng pù = upper bunk
到达 dàodá = v. arrive
送 sòng = v. send/deliver
售票员 shòupiàoyuán = ticket seller

Example:

订火车票。
dìng huǒchē piào
Book a train ticket.

一张飞机票。
yī zhāng fēijī piào
An airline ticket.

你的航班号是多少？
nǐ de hángbān hào shì duōshǎo
What is your flight number.

请问到北京有特快火车吗？
qǐngwèn dào běijīng yǒu tèkuài huǒchē ma?
Is there an express train to Beijing?

全程需要10小时。
quánchéng xūyào 10 xiǎoshí.
The whole journey takes 10 hours.

这条路多长？
Zhè tiáo lù duō chǎng?
How long is this road?

我睡觉上铺。
wǒ shuìjiào shàng pù.
I sleep on the upper bunk.

他们昨天到达北京。
tāmen zuótiān dàodá běijīng.
They arrived in Beijing yesterday.

爸爸送我去饭馆。
bàba sòng wǒ qù fànguǎn.
Dad sent me to the restaurant.

售票员：哪天的？
shòupiàoyuán: Nǎ tiān de?
Ticket seller: For which day?