You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Myself Brian Baker. I am looking for a flight from SEA to ORD, can you help me in booking?

ASSISTANT: Sure, I am here to help you in booking process. Can you please share your travel dates?

USER: Sure, my planned travel dates are Mar 03 and Mar 05.

ASSISTANT: May I know your departure time and return time?

USER: I would like to start my journey for the afternoon flight.

ASSISTANT: Please hold on for a while.

USER: Ok, my connection limit should be only 1.

ASSISTANT: Sorry, no flights are available on your preferable travel dates.

USER: That's ok, no problem. Thank you for the information.

ASSISTANT: Thank you for reaching us, have a nice day.