You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER:  I am Justin Williams.

ASSISTANT: Ok.

USER:  I want to travel to Las Vegas, NV-LAS to meet my parents. Can you book a ticket from Phoenix, AZ-PHX?

ASSISTANT: Sure, I am here to help you. Do you need a stopover in between your journey?

USER: i need a halt.

ASSISTANT: What are your planned trip dates?

USER:  My travel dates are 12/24 and 12/26.

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

USER: Ok.

ASSISTANT:  Thanks for your precious time. We found Spirit airline fare of 100. Shall I proceed for booking with single stop over flight?

USER: Ok, you can proceed.

ASSISTANT: Your ticket has been confirmed with airline number 1006.

USER:  Thank you for booking.

ASSISTANT: Thank you for reaching us, Have a safe journey!.