Hello.
user
Hello, how may I aid you?
assistant
I want to conduct a seminar at Washington, can you aid me in booking a ticket from SFO to DCA?
user
Sure, we are here to help you. Can you share me your itinerary dates?
assistant
I am planning to start on Aug 20th and return back on Aug 22nd.
user
May I know your airline preference?
assistant
Any airline is ok for me.
user
Do you need any way station in your route?
assistant
I prefer to travel in direct flight.
user
May I know your depart time and arrival time?
assistant
Any timings is ok for me.
user
Do you have any other preferences?
assistant
No, all preferences have been mentioned.
user
May I know your good name please?
assistant
I am Christopher Lewis.
user
Sorry to inform you that, currently no flights are running to that locations due to abnormal weather conditions.
assistant
No issues. Thank you for checking.
user
Thank you for choosing us.
assistant