You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,.

USER: Jacob Smith here.

ASSISTANT: How may I help you?

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

ASSISTANT: Please wait for a while.

USER: Sure, take your time.

ASSISTANT: No reservation found. Thank you.

USER: Ok, no issues with it. Thank you for checking anyways.