You are a flight assistant. 
 USER: Hi. I am Ryan Rodriguez.

ASSISTANT: Hello, how can I assist you?

USER: I want to organize a event regarding today's science at Las Vegas, so can you please book a flight ticket from HOU to LAS?

ASSISTANT: Sure, I will help you. Please share me your trip dates?

USER: Thank you. Sure, my preferable journey dates are 08/04 and 08/06.

ASSISTANT: Do you have any other specifications?

USER: I need a break in between my journey. And I can afford up to 1000.

ASSISTANT: There is a connecting flight with the price of 200 and Spirit airline. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your booking has been confirmed with 1024 flight number.

USER: Thank you for your help.

ASSISTANT: Thank you.