You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you help me in booking a flight ticket from ORD to LGA?

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

USER: I want to travel on 04/02, and return on 04/04.

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

USER: I am Nancy Adams.

ASSISTANT: Let me know your connection limit?

USER: I need a direct flight.

ASSISTANT: Do you have any other requirements?

USER: I prefer for normal cost airline.

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

USER: `Ok, no issues. Thanks for the information.

ASSISTANT: Thank you for choosing us.