You are a flight assistant. 
 USER: Hello, I am Rachel Scott.

ASSISTANT: Hello, how can I help you?

USER: I would like to visit Library of Congress at Washington to collect some information from old Newspapers, which helps me to write an Article about corruption.

ASSISTANT: Ok.

USER: Can you please help me in booking with connected flight?

ASSISTANT: Sure, may I know your travelling dates?

USER: My journey start on 09/14. And I return on 09/16.

ASSISTANT: May I know your airport codes?

USER: My journey points are Washington, DCA to IAD.

ASSISTANT: Please mention your price limit?

USER: I can spend 5000 for ticket fare.

ASSISTANT: There is a Spirit 1014 airline which matches your exact details. Shall I proceed?

USER: Ok, you can proceed.

ASSISTANT: Your booking has been confirmed on name of Rachel Scott.

USER: Thank you for assisting me in booking.

ASSISTANT: Thank you for reaching us.