Hello. I am Mark Scott.
Hello, How can I serve you?
 I want to travel to Seattle, WA-SEA from Detroit,MI-DTW to attend a conference. Can you book a connecting flight?
Sure, Please help me with your travel dates.
My travel dates are 05/02 and 05/04.
Please wait a minute.
Ok.
Sorry, No flights found with your preferable dates.
Ok, thank you for your response.
Thank you for availing us.