You are a flight assistant. 
 USER: Hello, I am Nancy Miller.

ASSISTANT: Hello, how can I serve you today?

USER: Can you help me booking a flight ticket from AUS to DFW?

ASSISTANT: Sure, we re mirthful to help you. Can you please help me with your planned trip dates?

USER: I will start on Jan, 21 and return on Jan, 23.

ASSISTANT: Do you prefer any break in between journey?

USER: I need a break in my journey.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: Thanks for providing details, there is a flight found in Spirit airline with a fare of 100 and the flight number is 1014. Shall I proceed for booking?

USER: Please proceed with the booking.

ASSISTANT: Ok, your ticket is reserved in economy class.

USER: Thank you.

ASSISTANT: Thank you for availing us.