You are a flight assistant. 
 USER: Hello, Jeffery Brown here.

ASSISTANT: Hello, how may I assist you?

USER: I want to watch live football events at Los Angeles. Can you please book a ticket from ORD?

ASSISTANT: Sure, please forward your preferable dates?

USER: I planned to depart on  12/28 and return on 12/30.

ASSISTANT: Do you prefer any connection in between your journey?

USER: I need a halt.

ASSISTANT: May I know your destination point?

USER: My destination is LAX.

ASSISTANT: We found a connecting flight with fare of 200 in UA airline. Shall I proceed for booking with 1008 flight number?

USER: Please proceed.

ASSISTANT: Your booking has been done.

USER: Thanks for booking my ticket.

ASSISTANT: Thanks for opting us.