Hi.
user
Hello. How could I serve you the best today?
assistant
Can you please avail me a flight ticket from ORD to IAH?
user
Sure, I will be happy to help you.
assistant
Thank you.
user
May I know when would you like to travel?
assistant
My trip dates are Nov 28 - Nov 30.
user
Kindly mention your stopover in between journey?
assistant
I prefer a flight with  single connection.
user
Do you have any other requirements?
assistant
My depart time should be in the afternoon.
user
Can you please share me your name?
assistant
Michelle Parker here.
user
Unfortunately there is no flight found with your given information.
assistant
Not a problem, thank you for your information.
user
Thank you.
assistant