Hi.
user
Hello. How can I assist you now?
assistant
I am Karen Hernandez. I want to book a flight from SFO to IAH. Could you help me?
user
Sure, I will help you with that. Can I have your travel dates please?
assistant
My preferable dates are from 10/29 to 10/31.
user
Ok, please wait a moment to check flight availability.
assistant
Ok, take your time.
user
Sorry Karen Hernandez, no flight is available to you on your dates.
assistant
That's ok no problem. Thank you for helping me.
user
Thank you for choosing us, have a good day.
assistant