1). You must get a visa to the country.
2). You must buy the tickets.
3). You can go to the currency exchange.
4). You must get to the airport.
5). You must go to the Departures area.
6). You must get information about your check-in desk.
7). You must leave behind dangerous items.
8). You must check-in your baggage.
9). You must get your boarding pass.
10). You must go to the passport control.
11). You must go to the security check.
12). You can do some shopping in the duty-free shop.
13). You must go to your gate.
14). You mast go aboard the plane.
15). You must find your seat.
16). You can enjoy your flight.