Addressing mistakes in choices you made in the past will demonstrate maturity. Being unable to do so will cost you the job. From commuting issues to re-engineering there are people who never expected job loss or changes to be a problem to address. Be able to address each issue clearly with solid information. This is an opportunity to grow with new challenges. Convey why you can and are ready to settle down now and your ability to make a contribution to a new organization.
    If you have taken time off between positions, it is OK to let them know that you were not looking for another job. Let the interviewer know with increased responsibility and your broadened experience, you will be an asset to their team. If you had offers and did not accept them, let them know you are looking for the perfect organization - theirs! Be positive, introspective and honest; but do not dwell on the question.

I will ask them in what kind of rooms they want for them for reservation int heir own choice, i maybe offer them according to their numbers.

You should say thankyou for their question & go ahead with you answer,do not repeat what is written in your resume, try & say something different like your qualities, hobbies or interests which are essential for a cabin crew.

You may describe your strenghts, do not say hardworking, patience etc describe one quality which is unique n it can be seeen from your presence. careers are never made from weakness. so you dont have any as yet.

Benedictine monk 'Dom perignon' is the father of champagne.

Its slightly less than the room temprature of the location where it has ordered.