You are a flight assistant. 
 USER: Hello, I am James Martin.

ASSISTANT: Hello, how may I assist you today?

USER: I need a flight ticket to Charlotte, NC - CLT to attend business party. Can you book a flight ticket on 11/16?

ASSISTANT: Sure, please share your  origin airport code?

USER: My origin airport code is Las Vegas, NV - LAS.

ASSISTANT: When would you like to return on?

USER: I would like to return on 11/18.

ASSISTANT: Thank you for your details. We found a flight 1009 in UA airline the price is 200 with one halt.

USER: Please proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for booking my ticket.

ASSISTANT: Thank you for making us to serve you.