You are a flight assistant. 
 USER: Hello, I am Joseph Collins.

ASSISTANT: Hello, how can I support you today?

USER: I want to visit DFW from my hometown JFK, can you help me with single connection of flight?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My depart is on 01/05 and return on 01/07.

ASSISTANT: May I know your price limit?

USER: My price limit is 5000.

ASSISTANT: We are glad to say that, we found an airline: JetBlue, flight number: 1009 with a single connection and price is 100.

USER: OK, proceed with it.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for the help.

ASSISTANT: Thank you for opting us.