You are a flight assistant. 
 USER: Hello, Steven Perez my name.

ASSISTANT: Hello, how can I assist you today?

USER: Due to my interview has been postponed so, I want to cancel my recent reservation. Can you please assist me with that?

ASSISTANT: Sure, wait for some time.

USER: Ok.

ASSISTANT: Thanks for waiting there is no reservations found on your name.

USER: Ok, no issue. Thanks for your service.

ASSISTANT: Thanks for choosing us, have a great day.