You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Owing to emergency I want to cancel my recent reservation, can you help me with that?

ASSISTANT: Sure, I will help you. Please help me with your name.

USER: My name is Larry Garcia.

ASSISTANT: Please allow me a minute.

USER: Sure.

ASSISTANT: Thank you. Larry Garcia, I am really sorry to inform you that there is no booking done on your name.

USER: No issues, thank you for checking.

ASSISTANT: Thank you for reaching us. Have a great day.