You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I want to attend a Marriage in Austin. Can you please help me for booking the flight ticket?

ASSISTANT: May I know on which dates you are willing to travel?

USER: My travelling dates are Jun 21 and Jan 23.

ASSISTANT: May I know your travelling airport codes please?

USER: My airport codes are DCA and AUS.

ASSISTANT: May I know your connection limit please?

USER: I would prefer single connecting flight.

ASSISTANT: May I know your airline preference please?

USER: No, I don't have. I prefer economy class.

ASSISTANT: There is a connecting a flight of fare 100 with economy class in Hawaiian airline, shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your reservation has been confirmed with flight number 1017.

USER: Thanks for helping me.

ASSISTANT: Sure, may I know your name please?

USER: My name is Jennifer Lewis.