You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am David Smith.

ASSISTANT: How may I assist you?

USER: Can you help me in booking a ticket from AUS to SEA with 1 connection?

ASSISTANT: Sure, may I know your trip dates?

USER: My travelling dates are 12/14 to 12/16.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for your patience, there is a flight with number 1017 in Hawaiian airline. Shall I proceed?

USER: If fare is 200 book it.

ASSISTANT: Yes, the fare is matching with your request.

USER: Book it.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for contacting us.