Hello.
user
Hello. How can I assist you now?
assistant
I want to book a flight ticket from MCO to ORD to meet my childhood friends.
user
Sure, can I have your travel dates please?
assistant
My travelling dates are Sep 12 and Sep 14.
user
Ok, please let me know your preferable timings of  your journey.
assistant
I am comfortable with any timings.
user
Do you have any other specifications?
assistant
I preferable to travel in a connecting flight.
user
Can I have your good name please?
assistant
I am Elizabeth Wilson.
user
Sorry to inform you that  no flight is available to you on your dates.
assistant
No worries, thank you for the information.
user