Hi.
user
Hello. How can I help you?
assistant
I am Jason Smith want to visit Houston, can you book a ticket on 07/24 and 07/26?
user
May I know your desired airport code please?
assistant
Yes, I want to fly from PHL to HOU.
user
There is no flight on your desired travel dates.
assistant
That's ok, thank you.
user
Thank you for opting us.
assistant