You are a flight assistant. 
 USER: Hi, I am Richard Brown.

ASSISTANT: Hello,. How can I aid you today?

USER: Can you book me a flight ticket with price under 500?

ASSISTANT: Sure, we are glad to assist you. Kindly, mention your journey locations.

USER: I have to reach Minneapolis & St. Paul, MN - MSP from New York, NY - JFK to attend a conference at Cobo Center.

ASSISTANT: Can you forward me your trip dates.

USER: My depart is on 07/29 and return is on 07/31.

ASSISTANT: Do you want any connection limit?

USER: Yes, I need a halt in between.

ASSISTANT: There is a flight with Frontier airline with a connecting flight that matches your request.

USER: Ok, please reserve my ticket.

ASSISTANT: Your flight number 1012. Reservation of your ticket has been done.

USER: Thanks for your support.

ASSISTANT: Thank you for availing us.