You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: Can you help me in booking from PHX to BOS, as there is a business meeting to attend?

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

USER: My trip dates are May 24 to May 26.

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

USER: I am Donna Smith.

ASSISTANT: Let me know your connection limit?

USER: I am looking for a stopover flight which depart in evening.

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: No issue, thank you.

ASSISTANT: Thank you for choosing us.