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.
user
Sure, I will help you to change your reservation.
assistant
Can you aid me with this?
user
Ok, please mention your name.
assistant
Myself Gary Allen.
user
Ok, please give me a moment.
assistant
Sure, take your time.
user
Sorry, no reservation found on your name to change your reservation.
assistant
That's ok, thank you for checking.
user
Welcome, have a nice day.
assistant