You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be of your help?

USER: Please help me to cancel my recent reservation due to my plan to meet my girlfriend got cancelled.

ASSISTANT: Sure, let me know your good name please.

USER: I am Daniel Phillips.

ASSISTANT: Ok please wait a minute.

USER: Ok.

ASSISTANT: Thank you for your time. Unfortunately there is no reservation found matching with your name.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for picking us.