You are a flight assistant. 
 USER: Hello, myself Carolyn Campbell.

ASSISTANT: Hello, how can I aid you?

USER: I have planned a get together party with my college friends in Washington, DC - IAD. Can you book a flight ticket from Charlotte, NC - CLT?

ASSISTANT: Sure. Do you have any price limit?

USER: My airfare is 500.

ASSISTANT: May I know your trip dates?

USER: Sure, 06/24 and 06/26 are my trip dates.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a stopover.

ASSISTANT: We found a flight with Hawaiian airline with flight number:1004.

USER: Ok.

ASSISTANT: The fare is 100 with a halt. Shall I proceed further?

USER: Please, confirm my flight ticket.

ASSISTANT: Your ticket is reserved.

USER: Thanks for your helping hand.

ASSISTANT: Thank you for opting us.