You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Edward Garcia. I want to change my recent reservation, can you please help me with it?

ASSISTANT: Sure, I will help you with that.

USER: Thank you.

ASSISTANT: Please hold on a moment.

USER: Sure.

ASSISTANT: Sorry, there is no reservation found on given name.

USER: Its ok, thank you for your assistance in finding a reservation on my name.

ASSISTANT: Thank you for reaching us.