You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Can you please check the availability to ATL in a normal cost airline?

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

USER: I want to depart on May 09 and return on 11.

ASSISTANT: Can you please provide your take off airport code?

USER: I am boarding from MSP.

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

USER: Sure, my name is Frank Campbell.

ASSISTANT: Let me know your connection limit?

USER: I need a connected flight.

ASSISTANT: Do you have any other requirements?

USER: My depart time is afternoon.

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: Ok, thanks for your information.

ASSISTANT: Thank you for choosing us.