Hello.
user
Hello, how may I aid you?
assistant
Can you please help me to change my reservation due to some issues?
user
Sure, let me know your name.
assistant
Sure, my name is Michael Rodriguez from Chicago.
user
Please wait for a minute.
assistant
Sure.
user
We found  a reservation on your name, please provide your journey dates.
assistant
Sure, my journey dates are on Feb 5th to Feb 7th.
user
Kindly provide your journey codes.
assistant
My airport codes are ORD - DTW.
user
Do you need any stopover?
assistant
Yes, I need it.
user
Thanks for the information, there is no flight available with your requirements.
assistant
No worries, thank you.
user
Thanks for availing us.
assistant