Hello, I am Kevin Hall.
user
Hello, How can I help you?
assistant
Could please reserve me a flight ticket from Houston, TX - IAH to reach Detroit, MI - DTW?
user
Sure, Please help me with your travel dates.
assistant
My trip dates are 11/25 - 11/27.
user
Please wait a minute.
assistant
Ok.
user
Sorry, No flights found with your chosen dates.
assistant
Not a problem, thank you.
user
Thank you for opting us.
assistant