You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: Can you please help me in changing my recent reservation?

ASSISTANT: Sure, will you please let me know your name?

USER: Myself Jessica Campbell.

ASSISTANT: Ok, let me check the current status and revert you.

USER: Sure, I will wait.

ASSISTANT: Thanks for waiting, there is no reservation found active by your name in the list.

USER: Ok, fine thank you for checking.

ASSISTANT: Thank you for reaching us.