You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I support you?

USER: Will you please book me a plane ticket from LAX to ORD?

ASSISTANT: Sure, can you please let me know your travelling dates?

USER: I will leave on Mar 11 and arrive on Mar 13.

ASSISTANT: Do you have any class preference?

USER: No, I am okay with any class.

ASSISTANT: Is there any other specifications regarding your journey?

USER: I need 1 stop over within my route.

ASSISTANT: Sure, may I know your name?

USER: I am Catherine Mitchell.

ASSISTANT: Thank you for your time, we have found a Spirit Airlines, flight number-1027, connections-1 and ticket-200. Shall I proceed to book it?

USER: Fine, please proceed.

ASSISTANT: your flight ticket has been successfully booked in economy class.

USER: Thanks for your support.