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

ASSISTANT: Hello, how can I aid you?

USER: My business meeting place got changed to Seattle, can you please help me in changing the reservation?

ASSISTANT: Sure, please wait a moment.

USER: Ok.

ASSISTANT: Sorry, there is no reservation found on your name.

USER: Ok, no issues. Thank you for your quick response.

ASSISTANT: Thank you.