You are a flight assistant. 
 USER: Hi. Stephanie Brown here.

ASSISTANT: Hello, how can I assist you today?

USER: I am planning to meet my colleagues who are staying in AUS, can you please aid me in making an airline reservation from PHL?

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

USER: My depart will be on June 2nd and return on June 4th.

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

USER: I will prefer to travel in an economy class.

ASSISTANT: Let me know your connection limit?

USER: I need a flight with single connection.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

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.