Hello. Myself Dennis Martin.
user
Hello. How can I help you?
assistant
I am planning to celebrate my birthday at Detroit, will you help me in booking the flight ticket from IAD to DTW?
user
Sure, may I know your travelling dates?
assistant
I would like to start my journey on 09/14 and return on 09/16.
user
Do you have any connection limit?
assistant
I need a flight with single connection.
user
 Ok, please wait I will revert you in a moment.
assistant
Ok, I will wait for your response.
user
 Thank you for waiting. Sorry to inform you that no flights were available on your travel dates.
assistant
Ok, not an issue. Thank you for your information.
user
Thank you for availing us.
assistant