You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I ma Brian Nelson here.

ASSISTANT: Nice to meet you.

USER: I wan to reserve my ticket from Chicago, can you please help me in booking my flight ticket?

ASSISTANT: Sure, can I know your preferable dates?

USER: My preferable airport codes are from ORD to ORD.

ASSISTANT: Ok.

USER: Sure, I have planned to start my journey on 03/22 and return back on 03/24.

ASSISTANT: I found a flight from Spirit airlines and flight number is 1013 with 1 connection. Shall I proceed?

USER: It's perfect, you can proceed with that booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help in booking my flight ticket.

ASSISTANT: Thank you for reaching us.