You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you now?

USER: Can you please help me in changing my reservation, as my plan to go for a movie got postponed.

ASSISTANT: Sure, may I know your good name please?

USER: I am Stephanie Perez.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Sorry to inform you that there is no reservation found on your name.

USER: It's ok.

ASSISTANT: Thanks for connecting us and have a great day.

USER: Thank you for the information.