Hello. I am Karen Williams.
user
Hello Karen. How can I assist you?
assistant
I would like to travel from Chicago-ORD to Houston-HOU for hiking.
user
Can I know your travel dates?
assistant
I am departing on 04/01 and return on 04/03.
user
Sorry karen, there is no flight available on your requested dates.
assistant
That's ok, thank you for your information.
user
You are welcome.
assistant