Hello, I am Davis Nelson.
Hello, how can I assist you?
I want to book a flight ticket to Boston, as I have an appointment with my family doctor. Please help me with a direct flight.
Sure, please let me know your  travelling dates.
My travelling dates are from 05/12 to 05/14.
Could you please let me know your airport codes?
I want to fly from JFK to BOS.
Sorry for the inconvenience, there are no flights with your requirement.
No issues, thank you.
Have a good day, hope we serve you best for the next time.