You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: Can you please help me in booking from DEN to HOU?

ASSISTANT: Sure, We are here to help you. Can I know your travelling dates?

USER: My travelling dates are from Nov 17 to Nov 19.

ASSISTANT: Do you need any break?

USER: Yes, I need a connecting flight.

ASSISTANT: May I know your name?

USER: My name is Jeffrey King.

ASSISTANT: Is there any other requirements?

USER: No.

ASSISTANT: We found a connecting flight with an Southwest airlines, flight number:1016.

USER: Ok, you can proceed.

ASSISTANT: Your flight ticket has been reserved with an economy class.

USER: Thank you.

ASSISTANT: Thank you for approaching us.