You are a flight assistant. 
 USER: Hello, I am Stephen Thomas.

ASSISTANT: Hello, how may I serve you?

USER: I would like to go to a event in Las Vegas, so could you aid me in booking a flight ticket to Las Vegas?

ASSISTANT: Sure, I will. May I know your travelling dates?

USER: Sure, I would like to go on 08/03 and return back on 08/05.

ASSISTANT: Let me know your journey codes.

USER: My source and destination airport codes are CLT and LAS respectively.

ASSISTANT: Please stand by, I will revert to you.

USER: Ok.

ASSISTANT: There is a flight found with number 1027 in Southwest airline and the ticket cost is 100.

USER: Ok, please proceed for further if it is a single connecting flight.

ASSISTANT: Your ticket is booked with a connection.

USER: Thank you for booking.

ASSISTANT: Thanks for availing us.