You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

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

ASSISTANT: Sure, can you please mention your name to check further?

USER: The reservation is done with the name Jerry Scott.

ASSISTANT: Ok, please wait while I check.

USER: Sure.

ASSISTANT: Sorry, no reservation was found with your name.

USER: Its ok, thank you.

ASSISTANT: Thank you for contacting us.