Hello.
user
Hello, how may I assist you?
assistant
I'm Kimberly Nelson have to attend my business meeting in Houston, can you help me to book a ticket from CA - LAX to TX - IAH?
user
Sure, could you please provide me your journey dates?
assistant
Yes, my travel dates are 08/14 and 08/16.
user
Please wait, I will check the availability and come back to you.
assistant
OK.
user
Thank you for waiting, I am sorry to say that there is no flight on your root.
assistant
OK, thank you.
user
Thank you for choosing us, have a good day.
assistant