You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Justin Jackson. I am planning for a vacation in Austin.Can you please help me to book a flight ticket?

ASSISTANT: Sure, can I know your travelling dates?

USER: Yes, I prefer to travel on 02/07 and 02/09.

ASSISTANT: Ok. Can I know your travelling airport codes?

USER: My airport codes are ORD and AUS.

ASSISTANT: I had found a flight for you with a price of 200 and a connection of 1. Can I proceed?

USER: Ok, please confirm my ticket.

ASSISTANT: Ok. Your ticket has been booked.

USER: Thank you for the help.

ASSISTANT: The flight number is 1005 of AA airlines. You are welcome.