Hi,.
user
Hello,. How may I assist you?
assistant
I would like to attend a pioneer festival at Washington, IAD so, can you please book a ticket from San Francisco, SFO?
user
Please mention your travel dates.
assistant
My travel dates are 03/07 and 03/09.
user
Please provide price limit.
assistant
My price limit is 500.
user
Please mention your name.
assistant
My name is Kenneth Brown.
user
No flights found.
assistant
No problem, thank you for the information.
user
Thanks.
assistant