Do you fly to Dallas on Sunday?
星期日你们有班机去达拉斯吗?
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今天的几个句子是有关预订的:1. I'll see if there are any flights. 我来看看有没有班机。2. I don't want a night flight. 我不要夜航班机。 3. When am I supposed to check in? 我应该在什么时候到机场办理手续呢?