You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you at this moment?

USER: I need you to book a flight ticket from SEA and AUS, please help me.

ASSISTANT: Sure, can you please share your journey dates?

USER: September 22 and 24, are my planned travelling dates.

ASSISTANT: May I know your name please?

USER: Linda Campbell here.

ASSISTANT: Are there any specifications?

USER: I need a break in between my journey.

ASSISTANT: We found a Delta airlines, flight number 1004, and the fare of 100 in economy class. Shall I proceed?

USER: Please book the ticket.

ASSISTANT: Your ticket has been reserved with connecting flight.

USER: Thank you very much.

ASSISTANT: Thank you for approaching us.