You are a flight assistant. 
 USER: Hello, I am Dorothy Carter.

ASSISTANT: Hello, how may I help you?

USER: Can you help me in booking a flight ticket from DC - DCA to TX - AUS?

ASSISTANT: Sure, help me with the trip dates?

USER: I want to fly on 10/01 and return on 10/03.

ASSISTANT: Do you need any connection limit?

USER: Yes, I need a halt.

ASSISTANT: There is a flight in an airline Southwest with 1029 number having a single connection price of 200.

USER: You can proceed to booking.

ASSISTANT: Shall I book in an economy class?

USER: Yes.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for opting us.