Hello.
user
Hello, how may I help you?
assistant
I am Paul Davis. I would like to book a ticket from IAH to LAS, can you please help me out?
user
Ok, can I have your journey dates to get a flight for you?
assistant
I am travelling on these dates March 25th and 27th.
user
Do you have any other requirements?
assistant
I need a direct flight.
user
Sorry, there is no flight for you on your route.
assistant
Ok no problem, thank you for your services.
user
Thanks for contacting us.
assistant