You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Jerry Garcia here. Can you please help me with cancelling my previous booking now?

ASSISTANT: Sure.

USER: Ok, I will be waiting for your response.

ASSISTANT: Wait for a moment please.

USER: Ok.

ASSISTANT: I have searched online but I could not find your flight reservation to cancel it.

USER: Oh! That's ok. Anyways, thank you for checking with availability.

ASSISTANT: Thank you.

USER: Most welcome.