You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Larry Lewis here. Please cancel my recent reservation. As budget was very high for our planned trip and we are not able to arrange our budget, so can you help me with this?

ASSISTANT: Sure, I will help you. Please be on hold for a while, let me check your reservation status in our database.

USER: Ok, I will wait.

ASSISTANT: Sorry Lewis, I did not find any reservation under your name in our database.

USER: That's ok, no problem. Thank you for informing.

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