Hello.
user
Hello, how can I assist you today? May I know your good name please?
assistant
I am Dennis Martin, I need a flight with one connection to attend a interview at Chicago.
user
Sure, can you please mention your journey points?
assistant
I will fly from MN-MSP to IL-ORD.
user
Kindly provide your journey dates?
assistant
I need a flight under price of 500. I will fly on 09/14 and return on 09/16.
user
Ok, please wait for a moment.
assistant
Sure.
user
We are sorry to inform you, we did not find any flights matching your  criteria.
assistant
Ok, thank you for the information.
user
Thank you for reaching us.
assistant