You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: Could you please help me with booking ticket from LAS to BOS?

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

USER: Ok, my trip dates should be from Feb 18 to 20.

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

USER: Brenda Adams.

ASSISTANT: Let me know your connection limit.

USER: I need a flight in business class with 1 connection.

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: It's ok, thanks for checking.

ASSISTANT: Thank you for choosing us.