Hi.
user
Hello, how can I help you?
assistant
I need to change my reservation due to urgent meeting, can you help me?
user
Sure, I am here to help you.
assistant
Thank you.
user
May I know your name?
assistant
I am Patricia Green.
user
There is no reservation found under your name.
assistant
That's ok. Thank you.
user
Thank you for opting us.
assistant