You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: Can you please help me to book a flight from IAH to CLT?

ASSISTANT: When are you planning to make your journey?

USER: I want to travel on June 28 and need to return on June 30.

ASSISTANT: Do you prefer any lay by in between journey?

USER: Yes, I prefer a lay by.

ASSISTANT: Is there any other concern?

USER: No.

ASSISTANT: May I know your name please?

USER: I am Ashley Hall.

ASSISTANT:  There is a flight in Southwest airlines with the ticket price of 100 having one connection and economy class. Can I proceed to booking?

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1005.

USER: Thank you.

ASSISTANT: Thank you for choosing us.