Hello.
Hello. How may I serve you?
I am Charles Allen.
Ok.
I want to change my existing reservation due to some budget issues on the price of the ticket. Can you help me?
Sure, I will help you.
Thank you.
Please, wait a while.
Sure, I will wait.
Thank you for being patience, there is no reservation found on your name.
Ok, no worries.
Thank you for reaching us.