You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you at this moment?

USER: Could you please help me to book an economy class ticket from Austin to attend a client meeting in Washington?

ASSISTANT: Sure, I am here to help you. Can you please share your journey dates?

USER: June 30 and July 2nd are my planned travelling dates.

ASSISTANT: May I know your destination airport code please?

USER: My source point is AUS and my destination point is IAD.

ASSISTANT: Do you have any connection limit preference?

USER: Yes, I need a break.

ASSISTANT: Do you have any other specifications?

USER: NO.

ASSISTANT: Can you please provide your name to proceed further?

USER: I am Katherine Nelson.

ASSISTANT: Frontier Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 10:00AM and arrives at 4:00AM, shall I book your ticket in this flight?

USER: That's fine, you can book the ticket.

ASSISTANT: Katherine Nelson, your ticket is booked in economy class of flight number 1027.

USER: Thank you for your help in booking.

ASSISTANT: You are welcome and have a safe journey.