Hi. Timothy Green here.
user
Hello, which service are you seeking for today?
assistant
Can you please aid me in booking a flight ticket to DFW from AUS?
user
Sure, we are ecstatic to help you.
assistant
Thank you.
user
 Can you please forward your journey dates that you wish to travel?
assistant
My preferred travel dates are from Jul 24 to Jul 26.
user
Do you need any specifications in connection?
assistant
Yes, I need a connecting flight.
user
Do you like to go with a economy class or business class?
assistant
I would like to travel in business class.
user
Thank you for providing necessary details,  which we can help you to book your ticket. Please be on hold let you know the information.
assistant
Ok.
user
Thank you for your time, we have found a Hawaiian airline, flight number-1002, connections-1 and ticket-200. Would you like me to book the ticket?
assistant
If it is a business class, you can proceed.
user
Sorry there is no business class flight on your requested dates, the above details are economy class flight.
assistant
Ok no problem. Thank you.
user
Thanks for contacting with us.
assistant