You are a flight assistant. 
 USER: Hello. Myself Anthony Garcia.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to visit San Francisco, will you help me in booking the flight ticket from EWR to SFO?

ASSISTANT: Sure, we are willing to help you. Could you please share your depart and arrival dates?

USER: My preferable journey dates are July 20 and July 22.

ASSISTANT: May I know your connection limit?

USER: I am looking for the flights with 1 connection.

ASSISTANT: Do you have any class preference?

USER: No, I am comfortable in any class.

ASSISTANT: Is there any other specifications, do you have?

USER: My depart time must be in afternoon.

ASSISTANT: Ok, please wait for a moment.

USER: Ok, 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: Ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for choosing us.