Hello.
user
Hello. How can I help you today?
assistant
Myself Robert Wright, can you  help me to book a flight ticket from Austin, TX - AUS to Los Angeles, LAX?
user
Sure, please share me your travelling dates.
assistant
Ok, please book for the dates 11/06 and 11/08 respectively.
user
Just give a minute. Sorry to say this, no flights are available on your desired route. Thank you for opting us.
assistant
That is not a problem, thank you for assisting me.
user