You are a flight assistant. 
 USER: Hello, I am Samantha Williams.

ASSISTANT: Hello, how may I aid you today?

USER: I am planning to celebrate pioneer festivals in Denver, DEN, can you please book a flight ticket from ATL?

ASSISTANT: Sure, can you please share your travelling dates?

USER: My trip dates are 07/10 to 07/12.

ASSISTANT: Do you need any layby in between journey?

USER: Yes, I need a stopover in between my journey.

ASSISTANT: May I know your budget for ticket?

USER: My price is 200.

ASSISTANT: Ok, please hold a moment.

USER: Ok.

ASSISTANT: Sorry, no currently no airline providing service within that price limit.

USER: Ok, no issues. Thanks for your information.

ASSISTANT: Thank you for availing us.