You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you now?

USER: Myself Pamela Campbell. I want to cancel my recent reservation, can you help me in that?

ASSISTANT: Sure Pamela Campbell, I am happy to help you with that.

USER: Thank you.

ASSISTANT: Please wait a moment.

USER: Sure, I will wait for your response.

ASSISTANT: Sorry Pamela Campbell, no reservation has found under your name to cancel.

USER: That's ok, no problem. Thank you for the information.

ASSISTANT: Thank you for choosing us, have a good day.