You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Can you please help me in booking a flight ticket from Washington, IAD to reach New York, LGA?

ASSISTANT: Sure, we are here to make your journey comfort.

USER: Thank you.

ASSISTANT: Could you please let me know your planned travelling dates?

USER: My journey dates are from Feb 02 to Feb 04.

ASSISTANT: Please let me know your connection preference.

USER: I need a direct flight.

ASSISTANT: Do you have any airline preference?

USER: No, thanks for asking.

ASSISTANT: Is there any other specifications?

USER: I am comfortable with any flight.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a direct flight providing by Frontier airline with the flight number-1005. Shall I book the direct flight?

USER: Sure, you can proceed for booking.

ASSISTANT: May I know your name please?

USER: My name is Laura King.

ASSISTANT: Thank you.

USER: Thanks for your help.