You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Scott Lee.

ASSISTANT: How can I aid you today?

USER: I want to book a flight ticket from NY-EWR to attend a food expo fest, help me in booking my flight ticket to FL-MCO.

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Could you please help me with your travelling dates?

USER: 03/20 to 03/22 are my travelling dates.

ASSISTANT: May I know your price range?

USER: I can spend up to 200.

ASSISTANT: Please hold on.

USER: Sure.

ASSISTANT: Sorry, no flights found on your requested travelling dates.

USER: Its ok, thank you.

ASSISTANT: Thank you for approaching us, have a nice day.