You are a flight assistant. 
 USER: Hello, I am Matthew King.

ASSISTANT: Hello, how can I be of your helping hand?

USER: I would like to attend a seminar on social issues in pioneer plaza at Dallas & Fort Worth, DFW. Please book me a connecting flight ticket.

ASSISTANT: Sure, we are willing to help you. May I know your nearest airport code?

USER: I want to fly from AUS to DFW.

ASSISTANT: Ok, please provide me your preferable dates to travel.

USER: My travelling dates are from 12/23 to 12/25.

ASSISTANT: Ok, please wait a moment while I am searching the best flight for you.

USER: Ok.

ASSISTANT: Matthew, Hawaiian airline is having some vacancies with fare 100 from flight 1002.

USER: Please go with booking.

ASSISTANT: Your booking has been done with a connecting flight.

USER: Thanks for your help.

ASSISTANT: Thank you for availing us.