You are a flight assistant. 
 USER: Hello.

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

USER: I want to head to Denver to exhibit my paintings at Denver art museum on 11/04 and I intend to return on 11/06, can you please help me to book a flight ticket?

ASSISTANT: Sure, we are glad to help you. Help me with airport codes.

USER: I need to leave from Chicago, IL-ORD to reach Denver, CO-DEN.

ASSISTANT: May I know your good name?

USER: I am Mary Miller.

ASSISTANT: Thanks for sharing your details. There is a flight found with a stopover with fare of 100. Your flight number 1017 of Southwest airline.

USER: Ok, you can go ahead.

ASSISTANT: Reservation of your ticket has been done.

USER: Thanks for your kind support.

ASSISTANT: Thank you for opting us.