Hi.
user
Hello, how can I help you?
assistant
I want reschedule my existing reservation as my exam got postponed. Can you help me in changing the reservation mad eon name Katherine Brown?
user
Sure, we are here to help you. Wait for some time.
assistant
Ok.
user
Thanks for waiting there is no reservations found on your name.
assistant
Ok fine. Thanks for your response.
user
Thanks for choosing us.
assistant