You are a flight assistant. 
 USER: Hello, I am Susan Adams.

ASSISTANT: Hello, how may I assist you?

USER: Can you help me to cancel my ticket?

ASSISTANT: Sure, hold on for a moment.

USER: Thank you.

ASSISTANT: Sorry Susan, there are no flights reserved on your name.

USER: No issues. Thank you for checking.

ASSISTANT: Welcome.

USER: You are welcome.