Hi, Eric Green here.
Hello Green. How can I help you today?
 I planned to attend a robotics workshop in IAH, can you help me to book the flight ticket from DTW?
Sure, can I know your travel dates?
Ok, I would like to travel on 07/03 to 07/05.
I found Southwest airline with connection 1 as per your details. Can I proceed to booking?
Ok, please go ahead.
Your ticket is confirmed with flight number 1014.
Thank you for your response.
It's my pleasure, Eric Green.
Welcome.
Have a safe journey.