Hello, I am Stephen Garcia.
Hello, How exactly can I help you today?
Due to an emergency meeting, I want to change my reservation. Can you help me with it?
Sure, I will help you with that. Please wait, I will check your reservation status.
OK.
Thanks for waiting. Sorry Stephen Garcia, there is no active reservation on your name to change it.
No problem, thank you for the information.
Please check with another airlines, I hope it may be useful for you. Thank you for reaching us.