Hello, Ruth Robinson here.
Hello, how may I help you today?
As I am a doctor, I have an emergency surgery at  Dallas, DFW, will you help me to book a direct flight?
Sure, I will help you booking.
Thanks.
May I know your source airport code?
Ok, my source airport is Detroit, DTW.
Please share me your planned journey dates?
Sure, my planned journey dates are 02/07 and 02/09.
Do you want any halt in between your flight journey?
As I have an emergency, I need to go with direct flight.
Please wait for a moment.
Sure.
Thank you for waiting, sorry there is no flight available on your given journey data.
Ok, no issues. Thank you.
Thank you for visiting us, we hope see you again.