You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I oblige you today?

USER: I'm planning to visit Disney world, can you book the ticket from CLT to DCA?

ASSISTANT: Sure, may I know your good name?

USER: My name is Alexander Hernandez.

ASSISTANT: May I know on which dates you have planned to travel?

USER: Sure, my planned departure and return travel dates are 15th and 17th of April.

ASSISTANT: Is there any connection limit?

USER: I prefer single connected flight to travel.

ASSISTANT: Do you have any more specifications?

USER: No, I don't have any other specifications.

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

USER: Oh! That's ok, thank you for giving the information anyways.

ASSISTANT: Thank you for choosing us.