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