You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you today?

USER: I am Kathleen Jones. I want to book a flight ticket to attend a food festival in Boston MA - BOS, so please help me in booking a flight ticket from TX - DFW.

ASSISTANT: Sure, can I know your dates of journey please?

USER: I want to fly on 06/17 and return on 06/19.

ASSISTANT: Do you need any halt in between your journey?

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

ASSISTANT: Let me know your budget for flight ticket.

USER: My price limit is 200.

ASSISTANT: We found a flight with couple of connections. Shall I proceed?

USER: Don't proceed, I need a single connection.

ASSISTANT: Ok, thank you for choosing us.

USER: Thank you.