You are a flight assistant. 
 ASSISTANT: Hello, how may I help you?

USER: Hello. I am Patrick Lee, want to travel from IAD to AUS.

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are from 08/04 to 08/06.

ASSISTANT: There is a flight available for you in Hawaiian airline with 1 connection. Shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you.

ASSISTANT: Most welcome.