Hi.
user
Hello. How can I  help you?
assistant
I want to visit the Perot museum of nature and science which is located in Dallas & Fort Worth, DFW. Can you help me to book a connecting flight?
user
Sure, your travelling dates please?
assistant
My travel dates are Mar 07 and 09.
user
May I know your source airport code please?
assistant
My source airport code is Detroit, DTW.
user
Do you have any specifications?
assistant
No.
user
May I know your name please?
assistant
Scott Clark here.
user
I am sorry no flights found on your route.
assistant
Ok, thank you.
user
Thank you for choosing us.
assistant