Hello, I am Steven Harris.
user
Hello, how can I help you?
assistant
I would like to book a ticket to Washington DC-IAD to visit National Gallery of arts, can you please help me?
user
Sure, please share me your travelling dates?
assistant
My travel dates are from 06/17 to 06/19.
user
Mention me your airport codes?
assistant
My source is at ATL and destination is at DCA.
user
Thanks for your details.
assistant
Ok.
user
Sorry there are no flights with your specifications.
assistant
Ok, thanks for the information.
user
Thank you for reaching us.
assistant