Hello.
user
Hello. How can I assist you at this moment?
assistant
Can you please help me with booking a flight ticket from DEN to ORD?
user
Sure, I am happy to help you with that. Can I have your travel dates please?
assistant
My travelling dates are from June 05-07.
user
Ok, please let me know your preferable timings of your journey.
assistant
My return has to be in evening.
user
Do you have any other specifications?
assistant
I would be comfortable with single stop over.
user
Can I have your good name please?
assistant
Barbara Jones here.
user
Delta airlines running a flight in your route with connection 1 and the ticket  fare is 100 in economy class. Shall I proceed with booking?
assistant
You can proceed with booking.
user
Ok, your  ticket booking has done and the flight number is 1013.
assistant
Thank you for the help.
user
Thank you for choosing us, have a great journey.
assistant