⟩ Why do you want to join our Airline service?
To answer this question, you need to research the company well. Here you can quote some of your personal beliefs, which are in conjunction with the values of the company or talk about specific products and services which could be of interest to you too.
In the event where your skill set is mapping with the requirement of the company, do not miss the chance to highlight the same. Specify the initiatives taken or work done to attain that skill set.