You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I address you?

USER: I am Pamela Martin. Can you cancel my recent reservation?

ASSISTANT: Sure, we can help you.

USER: Thank you.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Unfortunately, there is no active reservation found on your name to cancel further.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for choosing our service.