You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I have to attend a Music Concert at Las Vegas, could you please help me with booking a flight ticket from AUS to LAS?

ASSISTANT: Sure, please share your planned travel dates?

USER: I would like to depart on Jan 27th and return on Jan 29th.

ASSISTANT: Do you have any connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Any other preferences?

USER: I have no other preferences.

ASSISTANT: Can I have your name please?

USER: I am Edward Turner.

ASSISTANT: American airlines flight 1003 available with connection and fare is 100, shall I confirm this economy class flight?

USER: Yes, please confirm the booking.

ASSISTANT: Ok, your ticket has been processed.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for opting us.