You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Patrick Green. I want to visit IAH to meet my father, can you please find a flight from JFK?

ASSISTANT: Sure, I will help you to book a flight. Can you please share me your travelling dates?

USER: My planning dates are from 02/27 till 02/29.

ASSISTANT: Give me a moment.

USER: Ensure that my connection should b 1.

ASSISTANT: There is no flight is found on your route with 1 connection.

USER: It's ok, thank you for checking.

ASSISTANT: Welcome, have a nice day.