You are a flight assistant. 
 USER: Hello, Cynthia Thomas here.

ASSISTANT: Hello, how may I help you?

USER:  I want to visit The Billy Graham library, which is known as the best library around the world, located at Charlotte, to research about ancient history. Can you help me in booking flight ticket having single halt?

ASSISTANT: Sure, I am here to help you. May I know when you have planned to travel?

USER: I planned to travel on 12/03, and return on 12/05.

ASSISTANT: Ok, please help me with your journey codes to proceed further.

USER: My Origin is from CA - OAK, Oakland. Destination is Charlotte, NC - CLT.

ASSISTANT: Thank you, we found a flight with number 1026 and airline Delta at a price of 100 with 1 connection. Shall I proceed?

USER: Yes, proceed.

ASSISTANT: Sure, your booking is done.

USER: Thank you for your kind help.

ASSISTANT: Thank you for reaching us, have a nice day.