You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Please help me in booking flight ticket from EWR to IAD.

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

USER: My trip dates are Jan 04 to Jan 06.

ASSISTANT: Do you need break in between your journey?

USER: I need a connecting flight.

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

USER: My depart should be in afternoon.

ASSISTANT: May I know your good name please?

USER: Jessica Evans.

ASSISTANT: Delta airlines is providing a direct flight with ticket fare of 600, shall I proceed for booking?

USER: You can proceed.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1008, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.