Hello.
user
Hello. How may I help you today?
assistant
I am John Scott, can you please help me in booking my flight ticket to IAH from DTW and I need a flight which returns in the evening?
user
Sure, I am here to help you with that. Could you send me your travelling dates?
assistant
Thank you for considering my request. My travelling dates are July 31 and Aug 02.
user
Ok, do you have any other specifications?
assistant
I need a connecting flight for my journey.
user
Sorry to say that, there are no flight's available based on your journey details.
assistant
Not a problem, anyways thank you for the information.
user
Thank you for approaching us.
assistant