Hello,. I am Alexander Baker.
Hello, how can I assist you for the day?
  I would like to visit Havasupai Adventure at Houston, can you please book me a ticket?
When you are willing to travel?
I want to travel on 03/09, and need to catch return flight on 03/11.
Can you help me with your airport codes?
 I need to leave from my nearest airport ORD to reach IAH.
Please wait for a moment.
Sure.
Sorry, we found no flights on your given dates?
Ok, no issues. Thanks for the information.
Thank you for reaching us.