You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a flight ticket within my price limit 1000. Will you help me in flight booking?

ASSISTANT: Sure, May I know your schedule dates?

USER: My departure is 08/10 and my return date on 08/12.

ASSISTANT: Please share me your journey points?

USER: I am planning to take my nephew's to Robie House in IL - ORD. My origin from DC - IAD.

ASSISTANT: May I know your good name?

USER: I am William Moore.

ASSISTANT: There is a flight found with fare of 200 and Delta airline of flight number 1021. Shall I proceed for booking?

USER: Ok, proceed to booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you, for your helping hand.

ASSISTANT: Thanks for connecting wit us. Have a nice day.