Hello.
user
Hello. How may I serve you today?
assistant
I want to travel to Washington,DC-IAD for an admission at Smithsonian Institution.
user
Ok.
assistant
 Can you book a connecting flight?
user
Sure, I will check the flights. What are your travel dates?
assistant
My travel dates are 11/14 and 11/16.
user
Please send the boarding point.
assistant
I will depart from MN-MSP.
user
To proceed further, I need your name.
assistant
I am Karen Rodriguez.
user
Thanks for sharing your details, but  no flights run on your route.
assistant
Thank you for your response.
user
Thanks for availing us, Have a great day.
assistant