You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Anthony Moore.

ASSISTANT: How can I assist you today?

USER: I am planning to buy a new house in Washington, can you help you help me for booking?

ASSISTANT: Sure, I will help you in booking. Could you please share your travelling airport codes?

USER: My travelling airport codes are DFW and DCA.

ASSISTANT: On which dates you want to travel?

USER: My travelling dates are 12/24 and 12/26.

ASSISTANT: Please wait a moment.

USER: I need a flight with 0 connection.

ASSISTANT: Sorry, no direct flights are available on your route.

USER: That's ok, thank you for checking.

ASSISTANT: Welcome, have a nice day.