Below is an instruction that describes a task. Write a response that appropriately completes the request in Chinese. Please answer in Chinese.

### Instruction:
 特拉维斯想要飞往澳大利亚。普通机票的价格大约为2000美元。由于特拉维斯是一名学生，他将获得30%的折扣。他需要支付多少钱买机票？


### Response:
 机票的折扣将是2000 * 30% = 600美元。
特拉维斯需要支付2000 - 600 = 1400美元。