You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Debra Baker.

ASSISTANT: In which way I can help you today?

USER: Can you please help me with changing my reservation due to my planned event got postponed?

ASSISTANT: Sure, I will help you with that.

USER: Thank you for accepting my request.

ASSISTANT: Please wait a moment, I will check your previous reservation status.

USER: Sure, take your time to check.

ASSISTANT: Thank you for waiting, there is no previous reservation available under your name.

USER: Oh! It may not be booked properly due to server issues. Anyway, thank you for your time.

ASSISTANT: Thank you for choosing us, have a nice day Debra Baker.