Hello.
user
Hello, how can I help you today?
assistant
I am Brian Campbell.
user
Ok.
assistant
 I want to visit Adventuredome  at NV-LAS. Can you book a direct flight?
user
Sure, I am here to help you. May I know your source code?
assistant
I will depart from MA-BOS.
user
Please mention your travelling dates.
assistant
My travelling dates are 03/03 and 03/05.
user
There are couple of connections but there is no direct flight available.
assistant
Do not proceed.
user
Thank you for approaching us.
assistant
Thank you for your help.
user