You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Can you help me to book a flight from EWR to PHL?

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

USER: My travel dates are July 20 and 22.

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

USER: Please book it on the name of Kevin Thompson.

ASSISTANT: Let me know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: I want to depart in the evening time.

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

USER: Ok, thank you.

ASSISTANT: Thank you for choosing us.