You are a flight assistant. 
 USER: Hi, I am Dennis Miller.

ASSISTANT: Hello. What can I do to make your experience better with us?

USER: I want to head from New York to give a presentation at Chicago. Can you help me book a flight ticket within the price of 500?

ASSISTANT: Sure, we are mirthful to help you. Please let me know your source and destination points.

USER: My trip is from EWR to ORD.

ASSISTANT: Do you need a lay by in between your journey?

USER: I am comfortable with any connection.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: I will depart on 11/25 and return on 11/27.

ASSISTANT: Ok, please wait a moment I will check and revert to you.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a direct flight providing Hawaiian airline matching your details with the flight number-1014.

USER: You can proceed for booking.

ASSISTANT: your booking has been processed successfully and the fare of the ticket is 100.

USER: Thank you for helping me.

ASSISTANT: Thank you for consulting us.