You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Can you help me booking a flight ticket from HOU to JFK?

ASSISTANT: Sure, On which dates would you like me to book a flight ticket for you?

USER: I will start on 10/29 and return on 10/31.

ASSISTANT: On what name, do I need to reserve your ticket?

USER: I am David Green.

ASSISTANT: Let me know your connection limit? Do you have any other requirements?

USER: I need a break in my journey. No.

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: No problem, thank you for the information.

ASSISTANT: Thank you for choosing us.