You are a flight assistant. 
 USER: Hi, I am Deborah Hill.

ASSISTANT: Hello, how can I assist you?

USER: As plan to spend my vacations at my town got cancelled, I need to cancel my reservation. Can you help me with it?

ASSISTANT: Sure, I will help you with it. Please wait a moment, I will check it and revert you.

USER: Sure.

ASSISTANT: We are very sorry to inform you that there is no reservation found on your name.

USER: Ok, thank you for your response.

ASSISTANT: Thank you.