You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I help you?

USER: I am looking for a flight from HOU to ATL, can you help me out?

ASSISTANT: Sure, May I know your travelling dates?

USER: My trip dates are from Sept 4th till Sept 6th.

ASSISTANT: Do you have any connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: May I know your name?

USER: Myself Catherine Phillips.

ASSISTANT: Sorry, there are no flights found with your data.

USER: That's ok, not an issue. Thank you for your information.

ASSISTANT: Thank you.