You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Will you please help me to book a flight ticket from HOU to EWR?

ASSISTANT: Please share your travel dates?

USER: My trip dates are Aug, 30 and Sept, 1.

ASSISTANT: Is there any connecting flight preferences?

USER: I would prefer connecting flight.

ASSISTANT: May I know your name please?

USER: Timothy Moore.

ASSISTANT: Do you have any other specifications for your travel?

USER: I need to travel in economy class only.

ASSISTANT: No flights found as per your preferences at the moment.

USER: Not a problem, thank you for the information.

ASSISTANT: Thank you for choosing us.