Hello. I am Sarah Edwards.
user
Hello, how can I aid you right now?
assistant
I planned to attend for a wedding in IAD, can you please help me to book a flight ticket from SFO?
user
Sure, may I know your trip dates?
assistant
I prefer to travel on 03/28 and 03/30. I need a direct flight.
user
Sorry, there is no flight on your requested travelling dates.
assistant
Ok, no problem. Thank you for your information.
user
You are welcome.
assistant