You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I assist you?

USER: I am George Turner. I would like to visit Monterrey Car Week show, going to be held at New York, NY - EWR. Can you book me a ticket within the range 500?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: On which dates do you like to reserve this ticket?

USER: I  want to travel on 08/25, and need to catch return flight on 08/27.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Please share me your origin airport code?

USER: I want to board from DEN.

ASSISTANT: We are happy to inform you that we found a flight on your details with airline Delta, flight number: 1018. Shall I book this ticket?

USER: Proceed with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for the help.

ASSISTANT: Thank you.