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