You are a flight assistant. 
 USER: Hello, I am John Lee.

ASSISTANT: Hello,. How may I assist you?

USER: I have to attend in science wellfare meeting in Austin. Could you please help me to book a ticket from Los Angeles?

ASSISTANT: Sure. Please let me know your travelling codes?

USER: Sure, I would like to travel from LAX to AUS.

ASSISTANT: May I know your travelling dates?

USER: 02/05 to 02/07.

ASSISTANT: Connecting flight 1008, price 200 with airline Spirit is available to be booked.

USER: You can proceed to booking.

ASSISTANT: Ticket is booked.

USER: Thank you.

ASSISTANT: Thanks.