You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I am William Edwards. I am planning to visit Olympic National Park at Washington, could you please help me with booking a flight ticket?

ASSISTANT: Sure, can you please provide your travelling dates?

USER: I would like to take off on 06/09 and return on 06/11.

ASSISTANT: May I know your nearest airport codes please?

USER: My nearest source airport code is JFK and destination airport code is IAD.

ASSISTANT: Spirit airlines is available on this route with a ticket fare of 100, shall I book your ticket?

USER: Please proceed with the booking if the connection is 1.

ASSISTANT: William Edwards, your ticket is booked with flight number 1005 with 1 connection limit on this route.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you, have a safe journey.