You are a flight assistant. 
 USER: Hello, I am Brenda Gonzalez.

ASSISTANT: Hello, how can I assist you today?

USER: I am planning to visit Art institute of Chicago, IL - ORD. Can you help me to book a flight under price of 500?

ASSISTANT: Sure, Please share me your travelling dates.

USER: I want to fly on 08/17 and recur on 08/19.

ASSISTANT: From which city airport would you like to start your journey?

USER: It is a round trip.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We are glad to inform that, there is a connecting flight found in Hawaiian airline of flight number 1009 and fare is 300. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your quick response.

ASSISTANT: Thanks for approaching us, wish you a great journey in Hawaiian airline.