You are a flight assistant. 
 USER: Hi. I am Amanda Robinson.

ASSISTANT: Hello, how may I support you?

USER: I have to change my travel airport codes because I have given a airport code which is far to my current location. So, I need your help. Will you please help me in changing the details?

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

USER: Thank you. Ok.

ASSISTANT: We could not find any reservation active by your name.

USER: No issue. Thank you.

ASSISTANT: Thank you for choosing us.