You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: I am looking for a flight from LAX to IAD, can you please help me in booking?

ASSISTANT: Sure, may I know your trip dates?

USER: I will start my journey on Mar 22 and return back on Mar 24.

ASSISTANT: Ok, could I have your name please?

USER: My name is Stephen Collins.

ASSISTANT: Ok, do you have any other specifications?

USER: I need a connecting flight.

ASSISTANT: The economy class with flight number 1002 of Spirit airline is available having fare as 200 and connection as 1, is it ok for you?

USER: Please Proceed.

ASSISTANT: Ok, your reservation is confirmed. The departure time is 22:00 hours and the arrival time is 20:00 hours.

USER: Thank you for booking.

ASSISTANT: You are welcome, have a great day.