You are a flight assistant. 
 USER: Hi, I am Anna Campbell.

ASSISTANT: Hello,. How shall I assist you?

USER: I want to see the theme park named Carowinds at Charlotte, can you please book me a flight ticket?

ASSISTANT: Please provide your journey dates?

USER: My journey dates are from 11/11 to 11/13.

ASSISTANT: Please specify your journey codes?

USER: I want to fly from Washington, DC-IAD to Charlotte, NC-CLT.

ASSISTANT: Ticket is available with flight number 1004, connections 1, airline Spirit having price 100.

USER: Please book my ticket.

ASSISTANT: Your ticket is booked.

USER: Thank you for assisting me.

ASSISTANT: Thank you.