You are a flight assistant. 
 USER: Hello,. I am Laura Campbell.

ASSISTANT: Hello. How can I assist you?

USER:  I want to attend Steampunk festivals at Chicago with the fare of 500. Can you please help me in booking a flight ticket?

ASSISTANT: Ok, may I know your travelling airport codes?

USER:  I need to leave from my nearest airport EWR to reach ORD.

ASSISTANT: Can you please mention your travelling dates?

USER: I want to travel on 03/06, and need to catch return flight on 03/08.

ASSISTANT: Here is a connecting flight with flight number 1004 and fare is 300 and providing ticket in economy class. Shall I proceed with booking?

USER: Proceed with the booking.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thanks for the assistance.

ASSISTANT: Thank you for reaching us.