You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

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

ASSISTANT: Can I know your travelling dates?

USER: I would like to depart on May 6th and return on May 8th.

ASSISTANT: Is there any connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any preference?

USER: I have no other preferences.

ASSISTANT: Let me know your name.

USER: I am Gary Campbell.

ASSISTANT: Found ticket with Hawaiian airlines for price 300.

USER: Please confirm the booking.

ASSISTANT: Your ticket is booked in an economy class having flight number 1014.

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

ASSISTANT: Thank you.