You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I would like to visit Library of Congress to collect some information from old Newspapers at Washington, which helps me to write an Article about corruption. Can you help me with booking ticket from HOU to IAD?

ASSISTANT: Sure, I am here to help you with your request. Can I have your planned journey dates please?

USER: Ok, my planned dates are from Dec 02 to 04.

ASSISTANT: May I know your name please to proceed further?

USER: Sure, I am Patrick Martin.

ASSISTANT: Are you looking for a connecting flight?

USER: I need a connecting flight.

ASSISTANT: May I know your other specifications?

USER: I don't have.

ASSISTANT: I found an economy class in JetBlue airlines with fare 100 and it is a connecting flight. Can I book your ticket?

USER: Please proceed.

ASSISTANT: Ok, your booking is confirmed with flight number 1001.

USER: Thank you.

ASSISTANT: Thank you for approaching us.