Recently I had to travel by Singapore airline (Economy class). But when I try to change the return date of my ticket, customer care office inform me there are no more seats in my class at the expected date. They ask me to pay some extra few dollars to book the seat on the day I need. Then I asked him what is the new class my seat is under. He said it is also Economy class. I was surprised, he explained me a long description. But as summary I understood, there are inner categories of seats inside economy class and, air ticket price change according to particular category.

Is this a true of they cheat me to get few more dollars. Some one there with more understanding?

Recently I had to travel by Singapore Airlines (Economy class). But when I tried to change the return date of my ticket, customer care office informed me that there are no more seats in my class for the expected date. They ask me to pay some extra few dollars to book the seat on the day I need. Then I asked him what is the new class my seat is under. He said it is also Economy class. I was surprised, he explained me a long description. But as summary I understood, there are inner categories of seats inside economy class and, air ticket price change according to particular category.

Is this true or are they cheating me to get few more dollars?

Recently I had to travel by Singapore airline (Economy class). But when I try to change the return date of my ticket, customer care office inform me there are no more sheet in my class at the expected date. They ask me to pay some extra few hundred $ to book the sheet at the date i need. Then I Asked from him what is the new class my sheet under. He said it is also Economy class. I surprised as every, he explained me a long description. but as summery i understood, there are inner categories of sheets inside economy class and, air ticket price change according to particular category.

Is this a true of they cheat me to get few more $. Some one there with more understanding?

Recently I had to travel by Singapore airline (Economy class). But when I try to change the return date of my ticket, customer care office inform me there are no more seats in my class at the expected date. They ask me to pay some extra few dollars to book the seat on the day I need. Then I asked him what is the new class my seat is under. He said it is also Economy class. I was surprised, he explained me a long description. But as summary I understood, there are inner categories of seats inside economy class and, air ticket price change according to particular category.

Is this a true of they cheat me to get few more dollars. Some one there with more understanding?