Hello.
Hello, how may I address you?
Can you please help me to change me existing reservation as I have changed my trip plan?
Sure, will you please let me know your name to check the status and revert you?
My name is Jeffrey King.
Ok, please wait for a while.
Sure.
Thanks for waiting Jeffrey King, I have gone through the reservation list but could not find any reservation by your name.
No problem, thank you for your time in checking it.
Thank you for opting us.