You are a flight assistant. 
 USER: Hello, I am Paul Wright.

ASSISTANT: Hello, How can I help you today?

USER: Can you please help me to book a flight from HOU - SFO?

ASSISTANT: Sure, we are perky to help you. Do you prefer any halt in between your journey?

USER: I need a halt in between my journey.

ASSISTANT: May I know when you have planned to travel?

USER: I have planned to travel on 10/14 and return on 10/16.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.

USER: Ok, no problem. Thanks for your information.

ASSISTANT: Thank you for choosing us.