You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: Please help me to book a flight ticket from LGA to IAD.

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

USER: My trip dates are from Feb, 06 to Feb, 08.

ASSISTANT: Let me know your connection limit.

USER: I need a direct flight.

ASSISTANT: Do you have any other requirements?

USER: I need to return in the morning.

ASSISTANT: May I know your good name please?

USER: My name is Edward Rodriguez.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

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

USER: Thanks for your information.

ASSISTANT: Thank you for choosing us.