Hi.
user
Hello, how may I aid you today?
assistant
Can you change my recent reservation to new travel dates?
user
Sure, please share me your good name.
assistant
Sure, I am Patrick Wright.
user
Please wait for a while.
assistant
Ok.
user
Sorry to say that, there is no active reservation found on your good name.
assistant
It's ok, thanks for checking.
user
Thank you for opting us.
assistant