Hello.
Hello, how can I help you?
As my manager did not approve my leave, I would like to change my recent reservation. Can you aid me with this?
Sure, can you provide me with your name?
Myself John Campbell.
Give me a moment.
Sure, take your time.
John Campbell, I regret to inform that there is no active reservation by your name.
That's ok, thank you for checking.
Thank you for reaching us.