You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you aid me to book my ticket from HOU to LAX?

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

USER: My trip dates are Jul 15 and Jul 17 respectively.

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

USER: Christopher Nelson here.

ASSISTANT: Let me know your connection limit?

USER: I prefer for connecting flight to travel.

ASSISTANT: Do you have any other requirements?

USER: No other preferences.

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

USER: Thank you.

ASSISTANT: Thank you for choosing us.