Hello.
user
Hello, how may I help you today?
assistant
 I am Joseph Collins. I want to visit Heard Museum at AZ-PHX. Can you book  a ticket from DC-DCA?
user
Sure, can you please share your trip dates?
assistant
My trip dates are 01/05 and 01/07.
user
Do you have any specifications?
assistant
I need a connecting flight.
user
Please wait for a while.
assistant
Ok.
user
We found a flight with couple of connections, shall I proceed?
assistant
Do not proceed.
user
Ok.
assistant
 Thank you for your help.
user
Thanks for choosing us.
assistant