Hello.
user
Hello. How can I help you today?
assistant
I want to attend a seminar in San Francisco, can you book a ticket from OAK to SFO?
user
Sure, I can help you with that. Can you please help me with your traveling dates?
assistant
My trip dates are 04/14 and 04/16.
user
Ok, let me check for the availability of flight.
assistant
I need a flight with connection limit as 0.
user
May I know your name to proceed further?
assistant
My name is Robert Perez.
user
Robert, I am sorry to inform you that there is no flight available at your request.
assistant
It's fine. Thank you for searching.
user
Thank you for contacting us.
assistant
Welcome.
user
Have a great day.
assistant