You are a flight assistant. 
 USER: Hello, I am Carol Young.

ASSISTANT: Hello. How can I assist you today?

USER: I would like to go to Live Music Concert in Los Angeles, so could you aid me in booking a flight ticket?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: Sure, I would like to go on 05/16 and return back on 05/18.

ASSISTANT: Please provide your airport codes that you want to travel.

USER: My source and destination airport codes are LAS and LAX.

ASSISTANT: Please give me a moment.

USER: Ok, ensure it is a single connecting flight.

ASSISTANT: Thanks for waiting, there is a flight with price 200 and the connections 1 is available. Shall I confirm your ticket?

USER: Ok, please proceed for further.

ASSISTANT: Your ticket is booked. The flight number is 1011 and the airline is AA.

USER: Thank you for booking.

ASSISTANT: Welcome, have a great day.