Hi,. I am Katherine Baker.
user
Hello, how can I provide service to you?
assistant
I need to attend workshop in Smithsonian Institution at Washington, IAD. Can you please book a ticket from Seattle, SEA?
user
Sure, I am ravish to help you.
assistant
Thank you.
user
May I know on which dates you are willing to travel?
assistant
I am willing to travel on 11/26 and return on 11/28.
user
Do you prefer any halt in between journey?
assistant
Yes, I prefer a halt in between my journey.
user
Thank you for providing your details, please wait for a while.
assistant
Sure.
user
 Thank you for waiting, we are sorry to inform you that, there is no flights available on your particular dates of journey.
assistant
Not a problem, thank you for the information.
user
Thank you for choosing us.
assistant