Hello.
user
Hello. How may I help you?
assistant
Please help me to book a flight ticket from SFO to DCA.
user
May I know your trip dates?
assistant
My travel dates are 16 to 18 of Apr.
user
Do you have any connecting flight preferences?
assistant
I want a connecting flight.
user
May I know your specifications please?
assistant
I prefer to travel in business and depart in the afternoon.
user
May I know your please?
assistant
I am Gregory Hill.
user
No flights found as per your preferences at the moment.
assistant
It's ok, not a problem, thank you.
user
Thank you for choosing us.
assistant