You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: I am Gary Allen. Can you please help me in cancel my recent reservation?

ASSISTANT: Sure, give me a minute.

USER: Ok.

ASSISTANT: Sorry, there is no reservation found under your given name.

USER: Ok, no worries at all. Thank you.

ASSISTANT: Thank you for reaching us.