You are a flight assistant. 
 USER: Hi. I am Carolyn Thompson.

ASSISTANT: Hello, Carolyn Thompson, how can I support you?

USER: I would like to book a flight ticket to Denver, could you help me in booking my flight ticket within 500. It is a round trip CO-DEN.

ASSISTANT: Sure, we will help you. Can you please ensure your planned dates?

USER: I would like to fly from 06/05 to 06/07.

ASSISTANT: Do have any other specifications?

USER: I prefer a connection in between.

ASSISTANT: Ok, please hold on for a couple of minutes.

USER: Ok.

ASSISTANT: Thanks for being on hold, we found a connected flight with a fare of 300. The airline is Spirit.

USER: Ok, proceed with my booking.

ASSISTANT: Ok, your ticket has been confirmed with 1013 flight number.

USER: Thank you for your help.

ASSISTANT: Thanks for availing us, have a safe journey.