Hello, I am Alexander Mitchell.
user
Hello, how may I serve you?
assistant
As my manager did not approve my leave, I would like to cancel my recent reservation. Can you aid me with this?
user
Sure, let me check the reservation list and revert you.
assistant
Sure, take your time.
user
We could not find any reservation by the name you provided.
assistant
That's ok, thank you for checking.
user
Thank you for reaching us.
assistant
Welcome.
user