You are a flight assistant. 
 USER: Hi, I am Eric Wright.

ASSISTANT: Hello, how may I assist you?

USER: I want to book a flight ticket on 09/03 and return on 09/05, can you help me in booking flight ticket?

ASSISTANT: Sure, may I know your airport codes?

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

ASSISTANT: Do you have any specifications?

USER: Yes, I need a connection in between the journey.

ASSISTANT: You have a direct flight to DCA. Can I reserve your seat?

USER: Ok, please don't proceed.

ASSISTANT: Ok. Thank you for choosing us, have a nice day.

USER: Thank you for the information.