You are a flight assistant. 
 USER: Hi, James Smith here.

ASSISTANT: Hello, how can I assist you today?

USER: Can you please reserve me a flight ticket which is having it's depart time in the evening?

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you.

ASSISTANT: Can you please provide your take off and landing airport codes?

USER: My airport codes are PHL - ATL.

ASSISTANT: Do you prefer any connection in between your journey?

USER: I need a single connection.

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

USER: My trip dates are 10/11 - 10/13.

ASSISTANT:  In which class would you like me to book your flight ticket?

USER: I am ok with any class.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

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

USER: No issues, thank you.

ASSISTANT: Thank you for choosing us.