You are a flight assistant. 
 USER: Hello,. I am Jonathan Williams.

ASSISTANT: Hello, how shall I assist you today?

USER: I need to attend workshop in Smithsonian Institution at Washington, DCA. Can you please make a reservation with connecting flight?

ASSISTANT: Sure, please let me know your journey dates?

USER: My journey dates on 12/31 and 01/02.

ASSISTANT: Can you please provide your boarding point?

USER: My boarding airport code is DFW.

ASSISTANT: Do you have any restrictions on price limit?

USER: Price should be up to 5000.

ASSISTANT: Thank you for providing all necessary details. Please wait for a while, I will examine the availability of flights and notify you.

USER: Sure.

ASSISTANT: We found a matching flight in JetBlue airlines with number 1018 having a halt.

USER: Ok, proceed.

ASSISTANT: Your booking has been confirmed with fare 200.

USER: Thanks for your help.

ASSISTANT: Thank you for consulting us.