Hello.
Hello, how may I assist you?
I am Daniel White. Can you assist me in booking  my flight ticket from New York JFK to San Francisco SFO?
Sure, may I know your travel dates?
My travelling dates will be May 11 to May 13.
Ok, please wait a moment.
Sure.
Sorry, there were no flights found on your route.
Ok, I will search with other alternative.
Ok.
Thank you for searching a flight with the given details.
Thank you.