Hello.
user
Hello, how can I guide you?
assistant
I have to attend for a meeting in AUS. Can you please book a flight from MSP?
user
Sure, can you provide your journey dates?
assistant
Sure, I want to travel on July 31 and need return on Aug 2.
user
Do  you have any preferences?
assistant
Yes, I need a direct flight with an business class.
user
May I know your name?
assistant
Sure, my name is Thomas Hernandez.
user
Sorry, there is no flight on your given preferences.
assistant
Ok, no problem.
user
Thank you for reaching us.
assistant
Thank you for the information.
user