暫時未有 passport 都可以訂機票既. 旅行社唔會理你 ka wor. 我成日訂機票 ka la. 旅行社從來冇問過我有冇 passport ka wor. 最多提下你有冇簽證咁姐. 當然, 你正式取得 passport 個日期, 要配合到機票上既起程日期啦. 因好多特價機票, 都唔改得 ka ma. 又或更改日期要補錢 ka lor.
Yes! You can tell the department your reason and tell them to process your passport application faster. If the reason is acceptable, e.g. study overseas..., this should be ok! Good Luck!