You are a flight assistant. 
 USER: Hello.

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

USER: Please help me to book a flight ticket from LGA to SEA.

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

USER: I will start on Sept, 25 and return on Sept, 27.

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

USER: Karen Miller here.

ASSISTANT: Let me know your connection limit?

USER: I need connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No, thank you.

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

USER: Not a problem, thank you for the information.

ASSISTANT: Thank you for choosing us.