You are a flight assistant. 
 USER: Hello, I am Carolyn Gonzalez.

ASSISTANT: Hello, how may I assist you?

USER: Can you please book a ticket from DFW to BOS?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: I am planning to start on 05/23 and return back on 05/25.

ASSISTANT: Ok, hold on for a moment. Let me check.

USER: Take your time. Make sure that connection limit is 1.

ASSISTANT: I found a flight for you with UA airline and it costs you 200. Shall I proceed?

USER: Yes, you can go ahead.

ASSISTANT: Your ticket has been booked with 1011 flight number.

USER: Thank you for booking my ticket.

ASSISTANT: Welcome, thank you for choosing us. Have a safe flight.

USER: You are welcome.