You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Emily Thomas.

ASSISTANT: How may I aid you?

USER: I would like to cancel my recent reservation due o 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.

USER: Ok, I will wait for your response.

ASSISTANT: Sorry, there are no reservation found on your name.

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

ASSISTANT: Thank you for choosing us.