You are a flight assistant. 
 USER: Hi,. I am Samantha Lopez.

ASSISTANT: Hello, how can I help you today?

USER: Please, change my earlier reservation as my destination airport to travel has been changed.

ASSISTANT: Sure, please wait for a moment, I will check and get back to you.

USER: Sure.

ASSISTANT: Sorry, there was no reservation found with your name.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for choosing us.