You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am looking for a flight from IAH to DFW, can you please help me in booking?

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

USER: I will start my journey on Apr 06 and return back on Apr 08.

ASSISTANT: Do you need any break?

USER: I need a break in between my journey.

ASSISTANT: May I know your name?

USER: My name is Elizabeth Edwards.

ASSISTANT: Is there any other specifications to make your trip?

USER: No, thanks for asking.

ASSISTANT: We found a connecting flight with an UA airlines, flight number:1020. Can I reserve it?

USER: Please proceed.

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

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.