You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. What help that you are expecting from my side?

USER: I am Shirley King here, I want to reserve my ticket from LAS to LAS for a city roundup trip at Las Vegas, can you please help me?

ASSISTANT: Sure, I am oblige to help you in that flight ticket booking.

USER: Thank you.

ASSISTANT: Can you please share the trip dates that you are planning to your journey?

USER: Sure, my preferable dates of journey is from 12/31 to 01/02. Please make sure that the price limit is 500.

ASSISTANT: Please give me some time to check the flight on your journey dates to find the flight on your trip dates.

USER: Sure, I will wait.

ASSISTANT: Based on your information, I have found a flight with 1 connection with the fare of 100 provided by Delta airlines. Shall I proceed with this flight 1016 to your journey?

USER: Ok, please go ahead with this ticket booking.

ASSISTANT: Ok, the flight ticket booking is done successfully on your dates. Have a happy journey.

USER: Thank you for your help in booking my ticket.

ASSISTANT: You are welcome.