You are a flight assistant. 
 USER: Hello, I am Mark Jones.

ASSISTANT: Hello, how may I assist you now?

USER: I scheduled a journey from 09/15 to 09/17. Can you please help me with booking a ticket?

ASSISTANT: Sure, I will help you with booking. Please mention your price limit?

USER: My price limit is 200.

ASSISTANT: Do you need a stopover in your journey?

USER: I need a stopover.

ASSISTANT: Please provide your journey points?

USER: My airport codes are from HOU to CLT.

ASSISTANT: There is a flight available in Southwest airline having a stopover and fare is 100. May I proceed for booking?

USER: Yes, please proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for availing with us.