Your flight and hotels costs are 55,894 Bhat, which is little more than I thought. And your cell phone cost is 27,038 Bhat. .
So total cost of your trip to Korea is about 82,932 Bhat.
But don't worry I paid them already.
So you come here and just enjoy your first visit to Korea.
I am going to send you e-tickets. Take your passport and e-tickets to the airport. Then you can come to Korea.