You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I oblige you today?

USER: I am planning to visit Central park with my family at New York. Can you do the reservation?

ASSISTANT: Sure, I am here to help you. When you are willing to travel?

USER: My trip dates are 04/17 and 04/19.

ASSISTANT: May I know your airport codes please?

USER: My airport codes are AUS-EWR.

ASSISTANT: Do you have any specifications?

USER: Price should not cross 500.

ASSISTANT: May I know your name please?

USER: Ronald King here.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: Thanks for waiting, we found connecting flight 1016 in Spirit airline with fare of 100. Shall I proceed to book?

USER: Go ahead.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a safe journey.