You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to book a ticket from EWR to BOS. Can you please help me out?

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

USER: I am planning to travel on July 27 and return back on July 29.

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

USER: My name is Kenneth Hill.

ASSISTANT: Let me know your connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: My depart time is evening and I am looking for a normal cost airline.

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

USER: That's fine, thank you for your service.

ASSISTANT: Thank you for choosing us.