You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you today?

USER: I have made a reservation earlier but unknowingly I provide wrong dates, so I want to cancel my reservation. Can you help me?

ASSISTANT: Sure, may I know your good name to check the active reservation?

USER: Sure, check the reservation list on the name is Daniel Robinson.

ASSISTANT: Please wait for a moment, I will search and if it found and will cancel it.

USER: Ok, take your time.

ASSISTANT: Thank you for waiting, there is active reservation found on your name.

USER: Please cancel it.

ASSISTANT: Ok, It is cancelled successfully.

USER: Thank you for your help.

ASSISTANT: Thank you.