You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I would like to book a flight ticket from AUS to MSP to meet my friends.

ASSISTANT: Sure, on what dates are you planning to travel?

USER: I want to travel on dates are Oct 12 and Oct 14.

ASSISTANT: May I know your name?

USER: I am Larry Williams.

ASSISTANT: How many connections do you need?

USER: I prefer to have a break in between the journey.

ASSISTANT: Do you need an economy class or business class?

USER: I need business class.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, there are no flights going on your way at this moment.

USER: No worries, thank you for the information.

ASSISTANT: Thank you for opting us.