You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I would like to reserve my ticket from Atlanta. Could you please help me with booking a flight ticket from ATL to PHL?

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

USER: I would like to start my journey on July 24 and return back on July 26.

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

USER: You can reserve this ticket in the name of Sarah Mitchell.

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

USER: I am comfortable to travel in any class.

ASSISTANT: Let me know your connection limit?

USER: I need a flight with single connection limit.

ASSISTANT: Do you have any other requirements?

USER: No, I din't have any other requirements.

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

USER: Sure, I will wait for your response.

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

USER: That's ok, no problem. Thank you for the information.

ASSISTANT: Thank you for choosing us.