You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am business magnet, Kimberly Scott. Shifting my board meetings,to another place.Because my daughter is waiting to meet me. So, please change my existing reservation.

ASSISTANT: Sure.

USER: Ok.

ASSISTANT: Unfortunately, There is no reservation against your name.

USER: Thanks for sharing information.

ASSISTANT: Thanks for reaching us.