You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: I am planning to travel from LAX to ATL, help me in booking a flight?

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

USER: I am planning to travel from Oct 26 to 28.

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

USER: I am Nancy Brown.

ASSISTANT: Let me know your connection limit?

USER: I am comfortable in any connection limit flight.

ASSISTANT: Do you have any other requirements?

USER: I prefer travelling in economy class flight.

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

USER: Ok.

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

USER: That's ok, thank you.

ASSISTANT: Thank you for choosing us.