Hello, I am Timothy Brown.
user
Hello, how can I be at your service?
assistant
I want to change my recent reservation as my plan to visit Oakland got postponed. Please help me in changing.
user
Sure, please standby.
assistant
Ok.
user
Sorry, we do not found any reservation on your name to change your recent reservation.
assistant
That's Ok.
user
Thanks for reaching our service.
assistant
Thanks for your response.
user