Hello. My name is Raymond Allen.
user
Hello Allen, how may I help you?
assistant
I am looking for a flight on the route HOU to IAH, can you please find any airlines providing service on this route?
user
Sure, I will help you in finding the flights, first let me know your travelling dates please.
assistant
My journey dates are 11/25 and 11/27.
user
I am sorry because there is no flight available on your provided dates.
assistant
That's ok. Thank you for the information.
user
Welcome.
assistant