You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Brenda Hill.

ASSISTANT: How may I assist you Brenda?

USER: I just need your help in booking a plane ticket to LAS from ATL.

ASSISTANT: Sure, I will help you on that. Could you please provide your preferable dates that you want to travel?

USER: My preferable travelling dates are from 12/24 to 12/26.

ASSISTANT: Ok, please hold on to check the flights availability.

USER: Ok.

ASSISTANT: Based on your information, flight number 1005 from Spirit airlines with 1 connection with the fare of 100 is available for you. Shall I proceed with this?

USER: Perfect, please confirm my ticket.

ASSISTANT: Ok, your reservation is done successfully.

USER: Thanks a lot.

ASSISTANT: Thank you for reaching us, have a great journey.