Hello.
user
Hello, how may I aid you today?
assistant
I am Stephanie Williams to visit a casino at Las Vegas. Help me to find a flight from DC-IAD.
user
sure, do you have any specific requirements?
assistant
I need a flight with one connection.
user
Ok, let me know your travelling dates please?
assistant
I like to travel on 02/27 and return on 02/29.
user
Thank you please help me with your return airport code?
assistant
My destination is Las Vegas NV-LAS.
user
Ok, please wait I will check and revert you.
assistant
Sure.
user
Thanks for waiting, unfortunately we have not found any connecting flights.
assistant
Ok, thanks for the information.
user
Ok, thanks for connecting with us.
assistant