You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: My name is Jeffrey Miller. I want to travel  to DFW from BOS To attend conference meeting. Can you help me with booking with connecting flight?

ASSISTANT: Sure, can you provide me your journey dates please?

USER: Dates are from 04/05 to 04/07.

ASSISTANT: May I know your price limit?

USER: Make sure that the price limit must be 500.

ASSISTANT: Ok, wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting we found only direct flight.

USER: No, I need only connecting flight. Thank you.

ASSISTANT: Ok, Thanks for choosing us.