Hi, Karen Perez here.
user
Hello Perez. How can I guide you?
assistant
I have planned to go to Dallas to submit my final year project, can you help me to book a flight from HOU to DFW?
user
Yes, I can help you with that. Could you share your journey dates?
assistant
Sure, my preferable journey dates are from 08/01 to 08/03.
user
Ok. Hold on for a second. I will revert back to you with your search details.
assistant
Ok.
user
Sorry to inform you that there are no flights found on your requested dates. Thank you for reaching us.
assistant
That's ok, no problem. You are  welcome.
user
Happy to help you.
assistant