You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am planning to celebrate my birthday in Washington, so please book a flight ticket from CLT to IAD.

ASSISTANT: Sure, can you please share your planned journey dates?

USER: I will start on Aug 08, return on Aug 10.

ASSISTANT: May I know your name please?

USER: My name is Jason Jones.

ASSISTANT: Do you need a connecting flight?

USER: I am comfortable with any flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: I found an economy class in United Airlines with fare 100 and it is a direct flight. Can I book your ticket?

USER: Ok, proceed to booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1027.

USER: Thank you.

ASSISTANT: Thank you for reaching us.