You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you?

USER: I am Lisa White, I would like to book a flight ticket from JFK to HOU. Can you please assist me to book a flight ticket?

ASSISTANT: Sure, can you please tell me your planned travelling dates?

USER: My travelling dates are 06/03 and 06/05.

ASSISTANT: Please hold on for a moment, let me check.

USER: Ok, please make sure that connection limit should not exceed 0.

ASSISTANT: I am sorry to inform you that there are no flights available with 0 connections.

USER: Not an issue, thank you for the information.

ASSISTANT: Thank you.