You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I would like to book a flight ticket from HOU to DCA to meet my sister. Can you please help me with booking a flight ticket?

ASSISTANT: Sure, We are here to serve you. Can I know your travelling dates?

USER: My travelling dates are Nov 6 and Nov 8.

ASSISTANT: Do you need any break?

USER: I prefer to travel in a connecting flight.

ASSISTANT: May I know your name?

USER: I am Jerry Wright.

ASSISTANT: May I know your depart and arrival timings?

USER: I want to depart in the morning.

ASSISTANT: Give me a minute.

USER: Ok.

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

USER: No worries, thank you for the information.

ASSISTANT: Thank you for opting us.