You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you?

USER: Can you help me in booking my flight ticket from IAH to LAS?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: May I know your trip dates?

USER: My trip dates will be Dec 26th to Dec 28th.

ASSISTANT: Do you need any break in your journey?

USER: I prefer a break with in your journey.

ASSISTANT: At what time, you want to travel?

USER: I prefer a afternoon flight while returning.

ASSISTANT: Can you share me your good name please?

USER: I am James Hall.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: There is a connecting flight with fare of 200 and 1001 flight number. Shall I proceed?

USER: You can proceed.

ASSISTANT: Your seat has been reserved with United airlines in economy class and you will return at 12:00 hours.

USER: Thank you.

ASSISTANT: Thank you for availing us.