Hello.
Hello, how may I address 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 please forward your name?
Sure, myself Kevin Walker.
Ok, please wait.
Sure, take your time.
I have gone through the reservation list but could not find any reservation active by the name you provided.
That's ok, thank you for checking.
Thank you for consulting us.