Hello.
user
Hello.
assistant
Patrick Moore here.
user
How can I assist you?
assistant
Can you help me to find a flight from LAX to IAH?
user
May I know your travelling dates?
assistant
My travelling dates are 06/08 and 06/10. I need a direct flight for this journey.
user
Do you have any preference?
assistant
Make sure that fare must be 500.
user
Sorry to inform you that no direct flights were available on your travel dates.
assistant
That's fine, thanks for your information.
user
 Thank you for availing us.
assistant