You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I provide assistance to you?

USER: I would like to travel from IAH to AUS as a holiday trip.

ASSISTANT: Ok, I am euphoric to help you with booking. When are you planning to go and return back from your journey?

USER: My trip dates are 12/21 and 12/23.

ASSISTANT: Do you prefer any lay by in between journey?

USER: I need break in my journey.

ASSISTANT: Is there any another specifications on your trip, so that I can arrange like that only.

USER: No.

ASSISTANT: May I know your good name please?

USER: Susan Adams here.

ASSISTANT: Ok, please wait a moment. let me search a flight for you.

USER: Ok.

ASSISTANT: We have found a connected flight with Spirit airlines, flight number 1024 and the fare of 100. Would you like me to book the ticket?

USER: Please proceed.

ASSISTANT: Sure, a seat has been reserved successfully for a economy class flight.

USER: Thank you so much.

ASSISTANT: Thank you for your presence. We hope to serve you again.