Hello.
user
Hello. How can I aid you today?
assistant
My name is Kevin Phillips. I want is book a flight from LAX to HOU. Can you help me?
user
Could you please tell us your travel dates?
assistant
Sure, my travel dates are 12/11 and 12/13 respectively.
user
Please wait for a while.
assistant
Sure, take your time.
user
Sorry Kevin, no flight is available on your route.
assistant
Please proceed with the booking. That's ok, no problem.
user
Thank you for choosing us.
assistant