Hello.
user
Hello. How may I assist you today?
assistant
I am looking to book a flight ticket from ATL to IAH. Can you help me for that?
user
Sure, I will help you. Please help me with your name.
assistant
My name is Gregory Lopez.
user
Please help me with your planned travel dates.
assistant
My travelling dates are Apr 20 and Apr 22.
user
Do you need a direct or connecting flight?
assistant
I need a single connecting flight.
user
Please help me with your preferred class to fly.
assistant
No, I don't have any preferences.
user
Gregory Lopez, I am really sorry to say that there are no flights available for your journey.
assistant
That's ok, thank you for checking.
user
Thank you for reaching us. Have a great time.
assistant
Welcome.
user