Hello.
Hello, how may I aid you today?
I want to visit DTW in this week so can you please help me in flight ticket booking process from DCA?
Sure, I am here to help you out. Please provide me your trip dates.
Thank you for your response, I want to take off on Sept 15 and book my return ticket also on Sept 17.
May I know your name to proceed further?
Sure, my name is Frank Evans.
Do you have connection limit?
I will prefer 1 break in between my journey.
Sorry  Frank Evans, there is no flight as per your request in your route.
Oh! It's ok, no problem. Thank you for your information.
Thank you for reaching us.