You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Can you help me in changing my recent reservation?

ASSISTANT: Sure, can I have your name please?

USER: Sure, my name is Ryan Adams.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, there is no active reservation on your given name.

USER: Ok, No issues. Thank you.

ASSISTANT: Thank you for reaching us.