Hi.
Hello. How can I help you?
I want to book a direct flight to San Francisco, can you help me?
Sure, can you please tell me your airport codes?
My airport codes are from LAX to SFO.
Ok, may I know your name please?
Myself Brian Harris.
Ok, may I know your travelling dates?
My travel dates are 08/18 and 08/20.
Brian, all flight tickets are sold out in your planned month.
No problem, thanks for your information.
My pleasure.