You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: George Rodriguez here.

ASSISTANT: How may I help you?

USER: I want to visit Las Vegas to play a casino game with my friend. So I will fly from CLT to LAS.

ASSISTANT: Sure, I will help you in booking your flight ticket. Could you please let me know your travel date?

USER: My preferable dates for travelling are 09/06 and 09/08.

ASSISTANT: Ok, please hold on for a moment.

USER: Sure.

ASSISTANT: UA airlines with flight number 1023 is available for you with single connection. Do you want me to proceed?

USER: Sure, you can proceed for the booking.

ASSISTANT: I was able to book your ticket successfully. Happy journey.

USER: Thanks for your assistance.

ASSISTANT: You are welcome. Thank you for reaching us.