Hello. My name is Sarah Lopez.
Hello, how may I help you?
I want to book a flight ticket from IAD to SFO. Please help me in booking a flight ticket.
Sure, may I know your travelling dates?
My travelling dates are from 04/17 to 04/19.
Do you have any requirements?
I need a direct flight.
There is no flight available as per your requests.
Ok, please make it fast.
Thank you for reaching us.