Hello.
user
Hello, how can I aid you?
assistant
I am Lisa Johnson. I need  to book a flight ticket within the range of 200. Can you help me on booking with single connection?
user
Sure, can you please provide your travel dates?
assistant
I will fly on 06/27 and recur on 06/29.
user
May I know your airport codes please?
assistant
My airport codes are from ORD to HOU.
user
Please wait for a while, I will check and let you know the details.
assistant
Sure.
user
Thanks for waiting. Sorry there is no connecting flight.
assistant
Ok, No problem.
user
Thank you for contacting us.
assistant
Thanks for the information.
user
Have a good day.
assistant