You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I need to fly from LAS to AUS to meet my friend, can you please book a flight ticket?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: Sure, my journey dates are Oct 19 and Oct 21.

ASSISTANT: May I know your name?

USER: I am Anthony Carter.

ASSISTANT: Can I know your connection preferences?

USER: I need a connecting flight ticket.

ASSISTANT: Do you have any requirements?

USER: No.

ASSISTANT: There is a connecting flight 1004 of JetBlue airlines, can I proceed?

USER: Yes, you can.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Welcome.