Hello.
user
Hello. How may I assist you?
assistant
Can you please assist me to make a flight reservation from AUS to DTW?
user
Sure, may I know your journey dates?
assistant
I have planned to travel on June 27th and return on June 29th.
user
Your good name please?
assistant
Myself Mark Garcia.
user
Will you prefer a lay by in between  your journey?
assistant
Yes, I like connecting flight with business class.
user
Do you have any other specifications?
assistant
I would like to depart at evening time.
user
I am sorry, there were no flights available that matches your requirements.
assistant
Ok, no problem. Thank you very much.
user
Thank you for availing us.
assistant