You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am Pamela Carter. Please change my recent reservation which I have done previously with my name.

ASSISTANT: Sure, I will help you,.

USER: Thank you.

ASSISTANT: There is no reservation on your name in our database.

USER: Ok, not an issues for me. Thanks for checking my status of reservation.

ASSISTANT: Thank you for reaching us.