You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I know how exactly help you today?

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

ASSISTANT: Sure, we are mirthful to assist you in booking. Please share if you have any connection preference.

USER: I will start my journey on Feb 11 and return back on Feb 13.

ASSISTANT: Thank you for sharing your journey dates, kindly share your connection preference.

USER: I need a connecting flight.

ASSISTANT: Can I have your name please?

USER: My name is Charles Martin.

ASSISTANT: Would you like to avail any benefits for the comfort of your journey?

USER: No, thanks for asking.

ASSISTANT: Ok, please wait a moment I'll search best flight for you.

USER: Sure, I will wait for your information.

ASSISTANT: Thank you for waiting, we found an economy class ticket providing by Spirit airline with the flight number-1027 and the fare 200, shall I book the direct flight?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you for approaching us.