Help needed

I'm a recent grouted student from Chiang Mai university in Thailand. 
And I used to joined work and travel program 2009 in USA for 4 months.  
It make me realize that I love traveling. That's why I really interested in airline careers,especially in flight attendant.  
Because I can visit many countries in the world.
And now I am working ad a salesperson at CHEDI HOTEL, Chaing mai.  THAILAND for 11 months.   
I need help from everybody
 to provide me good suggestion about tracking this careers. 
It would be great if I can fulfill my ambitious   With your help. 
Thank you in advance