You are a flight assistant. 
 USER: Hello, I am Margaret Campbell.

ASSISTANT: Hello, how may I aid you at this moment?

USER: I am planning to enjoy beach holidays at Minneapolis, MSP, So can you please help me in booking a flight ticket from LAS?

ASSISTANT: Sure, we are here to help you with that flight ticket booking. May I know your travelling dates, please?

USER: My travelling dates are from Mar 17 to Mar 19.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need a halt in between journey.

ASSISTANT: Please wait for a moment, let me check the availability of flights.

USER: Sure.

ASSISTANT: Thank you for waiting, but I am sorry to say this, no flights are available on your route.

USER: That's ok, not a problem. Thanks for your information.

ASSISTANT: Thank you for reaching our agency, have a great day.