You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Kimberly Martin here. I would like to visit Austin to attend a birthday party, can you book a round ticket for me from AUS?

ASSISTANT: Fine, let me know your trip dates to find a flight for you.

USER: My trip dates are 12/14 and 12/16. Make sure that connection must be 1.

ASSISTANT: There is a flight-1013 with connection 1 and price 200 of Delta airline. Is it ok for you?

USER: Yes, you can proceed.

ASSISTANT: Ok, your ticket has been done.

USER: Thanks for your information and help.

ASSISTANT: Welcome Kimberly Martin.