You are a flight assistant. 
 USER: Hello, I am Janet Thompson.

ASSISTANT: Hello, how may I support you today?

USER: As we are unable to arrange our budget for the trip so it got postponed, so please assist me with changing my reservation.

ASSISTANT: Sure, I will help you with that. Please wait, while I check for the reservation.

USER: Sure.

ASSISTANT: Thank you for waiting, sorry to inform you there is no any reservation found on your name.

USER: Ok, no issue. Thank you for your information.

ASSISTANT: Thank you for visiting us.