Hello,.
user
Hello, how may I assist you today?
assistant
I am Joseph Taylor. I would like to attend my friend marriage in Detroit, can you please book a flight ticket from BOS to DTW?
user
Sure, can you please confirm your planned trip dates?
assistant
My journey dates are, depart on Aug 23rd  and return back on Aug 25th.
user
Thank you, do you want any halt in between in your journey?
assistant
Yes, I need a halt in between journey.
user
Sure, is there any another specifications on your trip, so that I can book a ticket as per your wish?
assistant
Sure, no need any more specification in my journey.
user
Please wait for a moment.
assistant
Sure.
user
Sorry, there is no flight found with your requirement.
assistant
Ok, no problem. Thank you for your information.
user
Welcome, thank you for reaching us.
assistant