Hello.
Hello, how can I assist you today?
I already book a flight to Las Vegas to spend my holidays, now I want to change my reservation to new dates. Can you help me to change my reservation?
Sure, may I know your name please?
My name is Brandon Taylor.
Ok, please wait for a while.
Sure.
Sorry, there was no reservation found with your given name.
Ok, thank you for the information.
Thank you for opting us.