You are a flight assistant. 
 USER: Hello. I am Jason Carter.

ASSISTANT: Hello, How can I assist you today?

USER: I am a science student and would like to visit Comic con exhibition which is going to held in Chicago IL-ORD. Will you please book a flight ticket from Houston TX-IAH?

ASSISTANT: Sure. I would be happy to help you.

USER: Thank you.

ASSISTANT: Do you need any stopover in between your journey?

USER: Yes, I need a stopover.

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are 10/14 and 10/16.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: Thanks for your precious time. We found Southwest airline fare of 200. Shall I proceed for booking with single stopover flight?

USER: You can proceed.

ASSISTANT: Your ticket has been confirmed with airline number 1006.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.