Hello.
Hello, how may I oblige you today?
Due to some personal work, I want to make a few changes in my existing reservation. Can you please help help me with this?
Sure, I am gleeful to assist you.
Thank you.
Please stand by.
I am Laura Collins. Sure, I will wait.
Thank you for providing your name, sorry to say no reservation found on your name.
Ok. Thank you for your service.
Thank you for reaching us, have a nice day.