我想退票，能帮我吗？
wǒxiǎng tuìpiào ， néng bāng wǒma ？
I want to refund my ticket. Can you help me?
如果你不想去，你可以退票。
rúguǒ nǐ bùxiǎng qù ， nǐ kěyǐ tuìpiào 。
If you don't want to go, you can return the ticket.
他因为天气不好决定退票。
tā yīnwèi tiānqì bùhǎo juédìng tuìpiào 。
He decided to refund the ticket because of the bad weather.