What is the most logical next event?

How to organize a vacation to sicily
Book a flight.
In order to vacation in sicily, of course, you must first travel there. If you will arrive by plane, book a flight into (and out of) the catania, palermo or trapani airports.

Choose your answer from:
(I) Shop around for the best prices on flights. Watch out for additional expenses, such as the cost of checking bags, food, and in-flight wifi.;
(II) If you already live in one of those places, it is entirely possible to direct flights there. Work out a budget for that trip, both for your money and for your meals.;
(III) Fly for around 1 hour and 15 minutes if you intend to stay in sicily for at least 2 days. Make a list of everything you need.;
(IV) Each is connected by a local airport in sicily and to the italian capital of sicily. While the prices in sicily are very low, flights are usually 7 to 10 euros.;
(I)