You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Andrew Phillips. I want to cancel my recent reservation, can you please help me with this?

ASSISTANT: Sure, please allow me a moment.

USER: Sure, take your time.

ASSISTANT: Sorry, there is no reservation with your name to cancel further.

USER: Ok, no problem. Thank you for your help.

ASSISTANT: Thank you for consulting us, have a great day.