Hello.
user
Hello. What can I do for you?
assistant
I would like to change my existing reservation, which is done recently. Can you please help me out?
user
Sure, I am here to help you. Can I know your name please?
assistant
Thank you for considering my request. Myself Ronald Young.
user
Ok, please wait a minute.
assistant
Sure, I will wait for your response.
user
Sorry to inform you, there is no reservation found with your name.
assistant
That's ok, no problem. Thank you for the information.
user
You are welcome. Thank you for choosing us.
assistant