You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Myself Deborah Mitchell. I would like to cancel my recent reservation due to some personal issues, will you help me with that?

ASSISTANT: Sure, I will help you.

USER: Thank you for accepting my request.

ASSISTANT: Please wait for a while, I will check in the previous list and get back to you.

USER: Ok, I will wait for your response.

ASSISTANT: Thanks for being patient, there is no active reservation found on your name.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for choosing us.