Hello, I am Melissa Hill.
Hello, How may I help you?
I want to book a flight ticket to Orlando, FL-MCO, Can you book a flight ticket from San Francisco, CA-SFO?
Sure, Can you provide me your travel dates?
My travel dates are from 12/14 to 12/16.
Please wait, I will check and let you know.
 Ok.
Sorry for the inconvenience, We do not find flights with your criterion.
That's ok. Thanks for the service.
Thanks for reaching us, Have a great day.