You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Could you please book a flight ticket from MCO to IAD?

ASSISTANT: Sure, I can help you with that. May I know your planned travel dates please?

USER: My travel dates are Feb 07 and Feb 09.

ASSISTANT: Do you prefer break in between your journey?

USER: Yes, I need a break.

ASSISTANT: Please let me know if you have any other specifications.

USER: I prefer an economy class.

ASSISTANT: May I know your good name please?

USER: My name is Elizabeth Thompson.

ASSISTANT: Delta airlines is providing a single connected flight with ticket fare of 100, shall I proceed for booking?

USER: Yes, proceed.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1005, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.