You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am passionate towards books, I am planning to visit The Billy Graham library at Washington to get more knowledge. Can you please help me to book a connecting flight?

ASSISTANT: Please share your planned dates of journey.

USER: Ok, my planned dates of journey are 12/30 and 01/01.

ASSISTANT: May I know your airport codes?

USER: Sure, my source of journey is ATL and destination of journey is IAD.

ASSISTANT: Can you please tell me your name?

USER: Sure, I am Patrick Nelson.

ASSISTANT: Spirit airlines with flight-1017 and price is 200 available on your route.

USER: Yes, book it for me.

ASSISTANT: Your ticket is reserved with 1 connection flight.

USER: Thank you for booking my flight ticket.

ASSISTANT: Most welcome, have a safe journey.