You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you for the day?

USER: I need to book a flight ticket from HOU to ORD, Can you please help me for booking?

ASSISTANT: When you are willing to travel?

USER: I would like to travel on 01/22 to return on 01/24.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a direct flight.

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

USER: Thomas Clark here.

ASSISTANT: Let me know your connection limit?

USER: I have already mentioned above.

ASSISTANT: Do you have any other requirements?

USER: No.

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.