Hello.
user
Hello. How may I help you out?
assistant
I am Benjamin Evans, I want to book a flight ticket to IAH from ATL.
user
Sure, I will help you in booking the ticket. May I know your travelling dates please?
assistant
Sure, my travelling dates are 04/16 and 04/18.
user
Sorry, there are no flights found in our database.
assistant
Not a problem, anyway thank you for the help.
user
Thank you for reaching us.
assistant