You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: Can you book a flight ticket in my preferable travel dates Jan, 4 and Jan, 6?

ASSISTANT: Sure, may I know your travelling airport codes please?

USER: EWR and AUS are my specific airport codes.

ASSISTANT: May I know your class preference please?

USER: I am comfortable with any class.

ASSISTANT: May I now your connection limit please?

USER: I would prefer single connection.

ASSISTANT: May I now your preferable time for journey?

USER: I am flexible with any timings.

ASSISTANT: Hawaiian airline is providing a connecting flight of fare 200 with economy class, shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed with flight number.

USER: Thank you.

ASSISTANT: Sure, may I know your good name please?

USER: Patrick Johnson.

ASSISTANT: Thank you for reaching us.