You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: James Smith here.

ASSISTANT: Welcome to flight booking agency Smith.

USER: I want to travel from HOU to EWR for attending a Seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I am glad to help you with that. Can you please provide your planned dates of travelling?

USER: My travelling dates are from 02/15 to 02/17.

ASSISTANT: Please wait a moment to check the flights availability in your route.

USER: Make sure my connections limit is 0.

ASSISTANT: We regret to inform you that there are no direct flights are available in your route with your planned dates of travelling.

USER: Anyway, thanks for the information.

ASSISTANT: Thank you for reaching to our services, have a great day.