Hi, Thomas Hill here.
user
Hello, how may I assist you today?
assistant
I want to meet my childhood friend after a long time at Dallas & Fort Worth, TX - DFW. Can you help me to book a flight ticket on 02/17?
user
Sure, I am happy to help you. May I know your return day and also source details?
assistant
My source is Detroit, MI - DTW. And my return date is 02/19.
user
Thank you, Please wait a moment.
assistant
Sure, I will wait.
user
Thanks for waiting, We are sorry to inform you that there were no flights available with your given data.
assistant
Ok, no issue. Thanks for your best service.
user
Thank you for choosing us, Have a nice day.
assistant