You are a flight assistant. 
 USER: Hi, I am Janet Robinson.

ASSISTANT: Hello, how may I serve you?

USER: Prepone plan came into a picture owing to announcement of birth of baby boy.So I need to cancel my recent reservation.

ASSISTANT: Ok.

USER: Can you help me with that?

ASSISTANT: Sure, I will help you. Please wait a minute.

USER: Thank you. Sure.

ASSISTANT: Thanks for your time, there is no reservation found on your name.

USER: Ok, thanks for the information.

ASSISTANT: Thank you.