You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Due to some financial issues, I would like to cancel my recent reservation. Please help me out.

ASSISTANT: Sure, I will help you. For checking your reservation status, may I know your name?

USER: My name is Daniel Harris.

ASSISTANT: Daniel, I found your reservation and cancelled it successfully.

USER: Thank you for your help.

ASSISTANT: You are welcome and thank you for approaching us.