Hi.
user
Hello, how can I help you today?
assistant
As I am not issued with my leave on the my scheduled dates, So I would like to change my reservation. Please help me with it.
user
Sure, may I know your good name?
assistant
I am William Miller.
user
Please wait for a moment. I will check and get back to you.
assistant
Ok.
user
Thanks for waiting, sorry to say that no reservation was found with your name.
assistant
Fine, thank you.
user
Thanks for choosing us.
assistant