Hello.
user
Hello. How may I aid you?
assistant
Due to inconvenience of my work, I want to change my reservation. Can you please help me for that?
user
Sure, I am glad to help you. May I know your name?
assistant
Thanks, my name is Ruth Nelson.
user
Sorry, there are no reservation found on your name.
assistant
Anyway, thanks for the information.
user
Thank you for choosing us.
assistant