You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I abet you today?

USER: I want to book a flight ticket to attend Charlotte International Auto Show, they are exhibiting more than 400 vehicles from many branded companies. Can you please help me in booking a flight ticket?

ASSISTANT: Sure, when are you planning your journey?

USER: I would like to travel on 01/28 and return on 01/30.

ASSISTANT: Let me know your airport codes?

USER: I am heading to Charlotte, CLT from Phoenix, PHX.

ASSISTANT: May I know your good name?

USER: My name is George Moore.

ASSISTANT: We found a flight 1008 in Southwest airline the price is 100 with one halt. Shall I proceed?

USER: Yes, proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you.