Hello.
user
Hello. How can I help you?
assistant
I 'm Steven Allen, I want to book my ticket from HOU to PHL. Can you do this?
user
Sure, can you please tell your travelling dates?
assistant
My travelling dates are from 06/25 to 06/27.
user
Sorry, there are no flights available with your requested details.
assistant
That's fine, thank you for checking.
user
Thank you and have a nice day.
assistant