You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How may I assist you?

USER: I am Cynthia Clark. Can you help me in booking a flight ticket from LAX to AUS?

ASSISTANT: Sure, I can do that for you. Can you please let me know your travel dates?

USER: I want to travel on 08/18, and need to catch return flight on 08/20.

ASSISTANT: Ok, can I know your preferences?

USER: I need a connecting flight.

ASSISTANT: There is a flight available as per your requirement and the ticket fare is 100 only. Can I book the ticket for you?

USER: Proceed with the booking.

ASSISTANT: Your ticket is booked with UA airlines in economy class and the flight number is 1016.

USER: Thanks for the help.

ASSISTANT: You are most welcome.