Hello.
user
Hello.
assistant
My name is Anthony Scott.
user
How may I guide you today?
assistant
I would like to visit Detroit zoo with my friends. Can you help me in booking a ticket from IAH to DTW?
user
Sure, I will help you with that. May I know your journey dates?
assistant
My planned trip dates are 05/14 and 05/16.
user
Please wait for  a minute.
assistant
Ok.
user
I am sorry to say that there is no flight found.
assistant
Its ok, thank you for the information.
user
Thank you for contacting us.
assistant