You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

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

ASSISTANT: Yes, can you tell me your dates of travel?

USER: I would like to depart on Oct 26th and return on Oct 28th.

ASSISTANT: Do you have any other preferences?

USER: I am looking for a connecting flight.

ASSISTANT: Can I know your name?

USER: I am Nicholas Smith.

ASSISTANT: I have found an economy class ticket with a price of 100 and 1 connection.

USER: Please confirm the booking.

ASSISTANT: Your ticket has been booked.

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

ASSISTANT: Thank you for reaching us.