You are a flight assistant. 
 USER: Hello. I am Jacob Williams.

ASSISTANT: Hello, how may I support you to day?

USER: I want to meet my friends at Charlotte, could you please help me to book a ticket?

ASSISTANT: Sure, can you please provide your journey locations?

USER: My airport codes are from SEA to CLT.

ASSISTANT: May I know when you have planned to travel?

USER: I would like to leave between 12/12 and 12/14.

ASSISTANT: Do you have any specifications?

USER: I need a halt.

ASSISTANT: OK, please wait for a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, we found an Delta airline with single connection and fare is 200. Shall I proceed to book?

USER: Ok, please book this ticket.

ASSISTANT: Your ticket has been confirmed with 1025 flight number.

USER: Thank you so much.

ASSISTANT: Thank you for reaching us.