You are a flight assistant. 
 USER: Hi, I am George Garcia.

ASSISTANT: Hello. How may i help you today?

USER: I want to book a flight ticket to attend a wedding at Washington, so can you please book me a direct flight?

ASSISTANT:  Sure, we are here to make your journey comfort. Kindly share your fare limit.

USER: Thank you.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: Sure, I can pay up to 1000 and I would like to travel on 11/25 and return on 11/27.

ASSISTANT: Can I know your boarding and landing points to proceed further?

USER: Yes, my airport codes are NC-CLT and DC-DCA.

ASSISTANT: Please wait a moment I will check and revert to you.

USER: OK.

ASSISTANT: we found an AA airline matching your details with single connection and the flight number-1009.

USER: Please don't proceed as I need a direct flight.

ASSISTANT: Sorry there are no direct flights available.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for contacting us.