Hello, I am Stephen White.
Hello, how may I guide you?
I am heading to Chicago, IL - ORD to participate in NBA tournament. Can you book me a plane ticket from Houston, TX -  IAH?
Sure, I will help you. When would you like to plan your journey?
I would start on 12/15 and return on 12/17.
Please wait a moment, I will check the availability of flights.
Sure.
Stephen, no flights has been found on your planned journey dates.
That's Ok, thanks for the information.
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