Hello.
user
Hello, how may I aid you today?
assistant
I am Benjamin Hernandez. Can you please help me in booking my flight ticket from IAH to DTW?
user
Sure, I am here to help you out. Please provide me your trip dates.
assistant
My trip dates are 03/08 and 03/10.
user
Sorry  Benjamin Hernandez, there is no flight in your route with your trip dates.
assistant
Ok, fine thank you for checking.
user
Thank you for reaching us.
assistant