Hello, I am Frank Hernandez.
user
Hello. How can I help you?
assistant
I want to book a flight ticket to Washington with price under 200. Can you help me with it?
user
Sure, please provide me your journey details?
assistant
My travel dates are 04/12 to 04/14.
user
May I know your travel points?
assistant
Airport codes are BOS-IAD.
user
Thanks for your patience. Sorry, no flights are available on your requested dates.
assistant
That's ok. Thanks for the help.
user
Thank you for availing us.
assistant