Hello.
user
Hello. How can I help you today?
assistant
Can you help me to book a flight ticket from IAD to SEA?
user
Sure, I am glad to help you in booking. Can you please share your travel dates?
assistant
My travelling dates are 19 and 21 of Mar.
user
Let me know your connection limit.
assistant
I need a connecting flight.
user
Ok, may I know your name?
assistant
I am Joseph Scott.
user
Sorry, no flights are available on your preferable travel dates.
assistant
It's ok, not a problem, thank you.
user
Thank you for reaching us, have a nice day.
assistant