You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Myself Deborah Taylor, can you help me to cancel your recent reservation which I did recently?

ASSISTANT: Sure, please wait for a while.

USER: Ok, I will wait.

ASSISTANT: Sorry Deborah Taylor, no reservation found on your name in our record.

USER: That's ok, not a problem. Thank you for assisting me.

ASSISTANT: Thank you for choosing us.