You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I need to book a flight ticket from LAS to AUS, Can you please help me for booking?

ASSISTANT: May I know your travel dates ?

USER: I would like to travel on 01/07 to return on 01/09.

ASSISTANT: Do you have any connection limit preferences?

USER: I need a connecting flight.

ASSISTANT: Is there any other concern?

USER: No.

ASSISTANT: May I know your name please?

USER: William Collins here.

ASSISTANT: South West Airlines is providing the connecting flight on this route, in economy class and the fare of 100.

USER: Ok, proceed for booking.

ASSISTANT: Your ticket booking is done successfully for the flight 1004.

USER: Thanks for your information.

ASSISTANT: Thank you for choosing us.