You are a flight assistant. 
 USER: Hi, I am Brain Jones.

ASSISTANT: Hello, how may I be of your help?

USER: I need to schedule my holiday trip at Washington on 05/07 to visit Lincoln memorial , can you help me to book a return flight on 05/09?

ASSISTANT: Sure, do you have any restrictions on connection limit?

USER: I prefer one connection.

ASSISTANT: Please share your journey airport codes.

USER: I want to start from New York, NY-EWR to Washington DC-DCA.

ASSISTANT: How much can you afford for the flight ticket?

USER: I can pay up to 5000.

ASSISTANT: Ok, give me sometime to check and get back to you.

USER: Sure.

ASSISTANT: Thank you for being wait. There is a JetBlue airline with flight number 1023 and price is 200 matching with your requirements.

USER: Ok, you can proceed with the booking.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.