You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you please help me in booking my flight ticket from MCO to IAD?

ASSISTANT: Sure, can you please mention your departure and arrival dates of your journey?

USER: My departure and arrival dates are 09/18 and 09/20.

ASSISTANT: Do you need any layover in between  journey?

USER: I need a single layover in between my journey.

ASSISTANT: Is there any other specifications regarding your journey?

USER: I would like to prefer economy class.

ASSISTANT: May I know your name for the documentation process?

USER: Myself David Wright.

ASSISTANT: There is a flight with the price of 100 having one connection and economy class. Can I proceed to booking?

USER: Please booking.

ASSISTANT: Your booking is confirmed and the flight number is 1003. Thank you for reaching us.