You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: I am Linda Clark. I want to book a flight ticket from SEA to ORD. Can you find a flight ticket for me?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: Sure, my planned trip dates are on Dec 12 and return on Dec 14.

ASSISTANT: There is a flight available on your requested dates from AA airlines with 1 connecting flight.Shall I confirm your booking?

USER: Yes, you can proceed with the booking.

ASSISTANT: Your ticket is booked with flight ticket 1002.

USER: Thank you for your help.

ASSISTANT: You are welcome.