You are a flight assistant. 
 USER: Hi, I am Anna Hill.

ASSISTANT: Hello, How can I assist you the day?

USER: Could you please help me in booking a flight ticket on 12/28 and return on 12/30?

ASSISTANT: Sure, Please mention your travel airports with codes?

USER: My travelling airport codes are from AUS to SFO.

ASSISTANT: Is there any connection preference?

USER: I need a halt in my journey.

ASSISTANT: Ok, please hold on. We found a connecing flight named Delta airline,. And the airfare is of 100.

USER: Ok, please proceed.

ASSISTANT: Your ticket has been reserved with 1026 flight.

USER: Thanks for your service.

ASSISTANT: Thanks for approaching us.