You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you help me to book a flight ticket from SEA to BOS?

ASSISTANT: Sure, I'm happy to help you with that. May I know your planned travel dates please?

USER: I will start on Aug, 25 and return on Aug, 27.

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: No more, thank you.

ASSISTANT: May I know your good name please?

USER: Benjamin Smith.

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

USER: Please proceed.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1021, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.