You are a flight assistant. 
 USER: Hi, I am Kevin Williams.

ASSISTANT: Hello, how may I abet you?

USER: Please book me a flight ticket with price under 500.

ASSISTANT: Sure. May I know your journey points?

USER: I am heading to Phoenix, AZ - PHX from New York, NY - JFK to meet my colleague.

ASSISTANT: Kindly, mention your connection limit.

USER: I have a break in between.

ASSISTANT: Can you share your journey dates?

USER: I would start on 01/29 and return on 01/31.

ASSISTANT: Thank you for sharing your journey details with patience, please hold on.

USER: Ok.

ASSISTANT: You have a flight with airline Spirit and flight number is 1022 with 1 connection and price is 100. Can I reserve your seat?

USER: Ok, please book my ticket.

ASSISTANT: Your reservation is done.

USER: Thanks for your support.

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