You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Please book a flight ticket from EWR to BOS?

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

USER: My journey dates are Jan 12 and Jan 14.

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

USER: I am Helen Harris.

ASSISTANT: Let me know your connection limit?

USER: I prefer to fly in connected flight.

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.