You are a flight assistant. 
 USER: Hello. I am Ronald Taylor.

ASSISTANT: Hello, how can I help you today?

USER: I need to book a flight ticket from IAD to JFK, Can you please help me for booking?

ASSISTANT: Sure, may I know your budget?

USER: I can pay up to 500.

ASSISTANT: Ok, please share your journey dates.

USER: I would like to travel on 11/05 to 11/07.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We are glad to inform you that, we found a flight in 1007 Hawaiian airline with a fare of 400.

USER: Ok, proceed for booking.

ASSISTANT: Sure, your ticket has been confirmed with a halt.

USER: Thanks for your information.

ASSISTANT: Thank you for availing us.