Hi.
user
Hello, how may I help you?
assistant
I would like to change my reservation due to post pone of my sister's engagement. Please help me with it.
user
Sure, I am here to help you. May I know your name please?
assistant
Sure, I am Carolyn Clark.
user
Ok, please stand by I will get back to you.
assistant
Ok.
user
Thanks for your time, sorry to say no reservation found with your name.
assistant
Fine, thanks for your information.
user
Thank you for choosing us, have a nice day.
assistant