You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I need to book a ticket to meet my friend on an event which is organised by parents but I should be volunteer that event.

ASSISTANT: Sure, please give me your travel dates.

USER: My travel dates are from 09/14 to 09/16.

ASSISTANT: Can I know your airport codes?

USER: From DFW to AUS.

ASSISTANT: Please give me a minute.

USER: Ok.

ASSISTANT: Can I know your name?

USER: Myself  Jeffrey Campbell.

ASSISTANT: The flight 1004 of Hawaiian airlines is available on your requested dates with a price of 200 and with 1 connection. Shall I proceed?

USER: Ok, please book this ticket.

ASSISTANT: Jeffrey, your reservation has been done successfully.

USER: Thank you so much for your service.

ASSISTANT: You are welcome.