Hi.
Hello, how may I assist you now?
I need to change my reservation. Can you help me with changing?
Sure, I will help you to change your reservation. May I know your good name?
Joseph Phillips is my name.
Please wait for a moment, while I check for the reservation.
Sure, I will wait.
Thank you for waiting, sorry there is no reservation found on your name.
Ok, no issues. Thanks for your service.
Thank you for reaching us.