Hello.
user
Hello. How may I help you at this moment?
assistant
Myself Nicholas Campbell. I am planning my holiday trip to visit Detroit. Can you please help me in reserving the ticket from IAD to DTW?
user
Sure, I am here to help you with the ticket booking. Can you please share your travel dates?
assistant
I am planning to leave on Sept 17 and again I will return back on Sept 19.
user
Ok, do you have any class preference?
assistant
I am comfort with any class.
user
Ok, please be on hold for a minute.
assistant
My return timne is evening.
user
Sorry to inform you that, there is no flight available in this route on the dates you have mentioned.
assistant
Not a big deal, anyway thank you very much for your service.
user
You are most welcome. Thank you for reaching us.
assistant