Hello, Sharon Jones here.
user
Hello, how can I assist you?
assistant
 I would like to visit The Heritage Society in Houston to study about 19th century houses. Could you assist me in booking a flight within price 200?
user
Sure, we are here to help you.
assistant
Thank you.
user
Please let me know your travel dates.
assistant
Sure, I have planned to go on 09/02 and return back on 09/04.
user
Can I have your airport codes please?
assistant
Sure, airport code are from JFK to IAH.
user
Sorry for the inconvenience, there are no fights with your requirement.
assistant
Ok, no problem. Thank you for your time.
user
Thank you.
assistant