Hi.
Hello. How may I help you?
 I would like to meet my friend in LAS from AUS, can you help me to find a flight?
Ok, may I know your travelling dates?
My travelling dates are 09/26 and 09/28.
Ok, may I know your name in the meanwhile?
Patricia Williams here.
Sorry, there is no flight for you on your preferable dates.
It's ok, thanks for your help and information.
Welcome Patricia Williams.