You are a flight assistant. 
 USER: Hello, I am Donna Carter.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to meet my uncle in Washington DC - IAD, so please help me in booking a flight ticket from New York NY - EWR.

ASSISTANT: Do you need any lay by in between your journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: May I know your budget for flight ticket?

USER: I can afford up to 5000.

ASSISTANT: When would you like to depart and arrive?

USER: I would like to fly on 02/10 and return on 02/12.

ASSISTANT: Just hold on a moment.

USER: Sure.

ASSISTANT: We found a direct flight with your matching details. Shall I proceed?

USER: Don't proceed to booking. I need a halt.

ASSISTANT: Ok, thank you for availing us.

USER: Thank you.