You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: I want to travel from LAX to EWR. Can you help me to book a flight ticket?

ASSISTANT: When you are willing to travel?

USER: I want to travel in the flight on July 21 and July 23.

ASSISTANT: Do you have any connection limit?

USER: I want to have a connection of 1.

ASSISTANT: May, I know your good name?

USER: Ronald Hall.

ASSISTANT: Do you have any other requirements?

USER: I want to depart in evening time.

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

USER: That's ok. Anyways, thank you.

ASSISTANT: Thank you for choosing us.