You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I need to book a flight ticket from HOU to MCO, Can you please help me for booking?

ASSISTANT: Sure, we are gleeful to assist you. May I know your itinerary dates?

USER: I would like to travel on 03/24 to return on 03/26.

ASSISTANT: May I know your airline preference?

USER: I would be return on afternoon.

ASSISTANT: Do you need any break in your journey?

USER: I need a stop over.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: For documentation purpose, may I know your name please?

USER: Emma Allen here.

ASSISTANT: Sorry to inform you that, there are no flights available with your requirements.

USER: Ok, no problem. Thanks for your information.

ASSISTANT: Thank you for approaching us.