You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to book a flight ticket to EWR from PHL, can you please help me out?

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

USER: Sure, my trip dates are Mar 16 and Mar 18.

ASSISTANT: Do you need break in between your journey?

USER: I prefer direct flight.

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

USER: No more specifications.

ASSISTANT: May I know your good name please?

USER: My name is Samuel Martin.

ASSISTANT: Spirit airlines is providing a direct flight with ticket fare of 200, shall I proceed for booking?

USER: Ok, please proceed.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1023, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us, have a nice day.