You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: Please help me in booking flight ticket from SEA to LAX.

ASSISTANT: Sure, I am happy to help you. Please, share me your travel dates.

USER: My trip dates are May 27 to May 29.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any class preference?

USER: No, I don't have any other specifications.

ASSISTANT: May I know your name to proceed for documentation purpose?

USER: Myself Sandra Green.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: Delta airlines is providing you the connecting flight in economy class, shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket has been reserved with flight 1009.

USER: Thank you for booking.

ASSISTANT: My pleasure, have a safe trip.