You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I am Janet Edwards, I want to change my recent reservation. Help me in changing my recent reservation.

ASSISTANT: Sure, please wait a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, no reservation was found on your name in the database.

USER: Its ok, thank you for your assistance.

ASSISTANT: Thank you for reaching us.