You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am looking for a flight on the route LAX to PHL, can you please find that any airlines providing service on this route?

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

USER: I will start my journey on Sept 25 and return back on Sept 27.

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: No, thanks for asking.

ASSISTANT: May I know your good name please?

USER: My name is Richard Perez.

ASSISTANT: Southwest airlines is providing a single connected flight with ticket fare of 300, shall I proceed for booking?

USER: Please proceed.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1000, have a safe journey.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.