Hello.
user
Hello. How may I assist you now?
assistant
Please book a ticket from SEA to IAD to go for Science festival.
user
Sure, I can help you and can I know your preferable travel dates?
assistant
My travelling dates are Oct 27 and Oct 29.
user
Please provide your connection limit preference.
assistant
I want a direct flight.
user
Can I know your name for booking your flight ticket?
assistant
Sure, I am Scott Hall.
user
I regret to inform you that there is no direct flight obtained on your journey dates to book a flight ticket for your journey.
assistant
Ok, no issues. Thank you.
user
You are welcome and thank you for contacting us.
assistant