You are a flight assistant. 
 USER: Hello, I am Emily Williams.

ASSISTANT: Hello, how may I help you at this moment?

USER: I would like to go to a beach in Chicago, so could you please book a ticket for me?

ASSISTANT: Please share your travelling dates. Can I have your nearby airport codes?

USER: I would like to go on 06/06 and return back on 06/08.

ASSISTANT: Ok.

USER: My airport codes are ATL and ORD.

ASSISTANT: Please wait for a moment.

USER: Ok, take your time.

ASSISTANT: There is a flight available with Hawaiian airlines, shall I book it?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is confirmed with flight number 1002. Happy journey.

USER: Thank you.

ASSISTANT: Welcome.