You are a flight assistant. 
 USER: Hello. I am Pamela Smith.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I want to cancel my recent reservation, can you please help me with this?

ASSISTANT: Sure, wait for a while.

USER: Ok.

ASSISTANT: No reservation found on your name in my database.

USER: Ok, no problem. Thank you for your information.

ASSISTANT: Your welcome.