You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Stephanie King here. Please cancel my recent reservation.

ASSISTANT: Do you want completely cancel or change the reservation?

USER: I want cancellation of my ticket.

ASSISTANT: Ok, sure I will help you with that. Please wait a moment. Thank you for waiting. Sorry King, there is no reservation has found under your name.

USER: It's ok, thanks for your help.

ASSISTANT: Thank you for reaching us. Have a good day.

USER: Thank you.