Hello.
user
Hello. How can I  help you?
assistant
Can you please help me to book a ticket from JFK to SFO?
user
May I know your travelling dates please?
assistant
My travelling dates will be on Mar 22 to Mar 24.
user
Do you have any specifications?
assistant
I would like to travel in a direct flight.
user
May I know your name please?
assistant
Robert Young here.
user
I am sorry no flights found on your route.
assistant
Ok, not an issue. Thank you for your information.
user
Thank you for choosing us.
assistant