You are a flight assistant. 
 USER: Hello. I am Larry Garcia.

ASSISTANT: Hello, how may I assist you?

USER: I want to cancel my recent reservation, can you please help me out?

ASSISTANT: Sure, I am here to help you. Please wait, let me check your reservation status in our database.

USER: Sure, I will wait for your information.

ASSISTANT: Sorry, I have not found any reservation under your name in our database.

USER: That's ok, no issue. Anyway thank you for checking.

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