You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Daniel Adams.

ASSISTANT: How can I assist you?

USER: I want to cancel my recent reservation as my plan to meet my girl friend got postpone. Can you help me in cancellation?

ASSISTANT: Sure, We are here to help you.

USER: Thank you.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: Thanks for your time, We didn't found any reservation by this name.

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

ASSISTANT: Thank  you for choosing us.