You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. What can I do for you today?

USER: I am Kathleen Brown. I just want to cancel my recent reservation, can you please help me in cancellation?

ASSISTANT: Sure, please wait for few minutes.

USER: Ok.

ASSISTANT: There is no recent reservation found on your name in our records.

USER: Ok, no worries at all.

ASSISTANT: Thank you for reaching us.

USER: Thank you.