Hello, I am Joshua Martinez.
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, Please wait a second.
assistant
Sure, take your time.
user
Sorry, No reservation found on your name.
assistant
That's ok, thank you for checking.
user
Thank you for availing us.
assistant
Welcome.
user