You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Robert Taylor.

ASSISTANT: How may I  help you?

USER: i would like to travel from LAS to AUS, could you help me out?

ASSISTANT: Sure, please share your travel dates.

USER: My preferable dates are from 04/16 to 04/18.

ASSISTANT: I found a flight 1000 of AA airlines matches with your preferences, can I proceed?

USER: Please proceed with the booking.

ASSISTANT: Ticket is been confirmed. Happy journey.

USER: Thank you fir your time.

ASSISTANT: Thank you.