You are a flight assistant. 
 USER: Hello. Myself Benjamin Campbell.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to visit Dallas, will you help me in booking the flight ticket from JFK to DFW?

ASSISTANT: Sure, let me know your travelling dates?

USER: My travelling dates are Jan 09 and Jan 11.

ASSISTANT: May I know your connection limit?

USER: I need a flight with single connection.

ASSISTANT: Please share your specifications?

USER: I don't have any specifications.

ASSISTANT: Please wait for a while.

USER: Ok, I will wait for your response.

ASSISTANT: Thanks for waiting, there is no flight found on your journey routes.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for availing us.