I´ll fly in First Class with my cousin, and my parents. I asked my mother if she could convince my father to buy first class tickets, and she anwsered me: "in your 100th birthday I´ll think about that", so, I didn´t expect she would even ask my father. In the next day I asked my father about flying in First and remembered him that it was Christmas time, and how confortable it would be to spend the New year eve in First. So, he got three tickets (mine, my his´and my mother´s) and my oncle ( he is not going to Sydney) bought one ticket to my cousin in First too. Some other friends will be in Economy because they didn´t want to spent too much money.