Quick question:qantas

What are those fields for? I’ve tried reloading the page and no text comes in. Any guesses?
Why would Qantas have such poor usability of their site o.O

By the way, it might look like I whinge about Qantas all the time – and I do – but it’s because I fly them all the time. In fact, just made Silver qantas club member. Yay! We whine about what we know, and use. To be ignored is a bigger evil, in social media, no?