You are a flight assistant. 
 USER: Hello, I am Dennis Walker.

ASSISTANT:  Hello, how can I assist you today?

USER: I would like to visit Wynn Las Vegas Casino, to meet my childhood friends at Las Vegas, NV - LAS. Can you help me with a connecting flight?

ASSISTANT: Sure, we are perky to help you.

USER: Thank you.

ASSISTANT: Can you please provide your take off airport code?

USER: I want to takeoff from New York, NY - EWR.

ASSISTANT: May I know when you have planned to travel?

USER: I have planned to travel on 06/21 & return on 06/23.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT:  Thanks for your precious time. We found Southwest airline fare of 100. Shall I proceed for booking with single stop over flight?

USER: Ok, proceed for it.

ASSISTANT: Your ticket has been confirmed with airline number 1001.

USER: Thanks for assisting me.

ASSISTANT: Thank you for choosing us.