You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I be your helping hand?

USER: I want to cancel my recent reservation. My name is Kimberly Harris.

ASSISTANT: Ok, I will help you. Please wait for a while. I will check the reservation status.

USER: Sure.

ASSISTANT: Thanks for waiting. There was no recent reservation found in reservation list with your given name. Thank you for reaching us.

USER: Thanks for the help.