You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: Can you help me to book a flight ticket from CLT to DFW?

ASSISTANT: Can I have your trip dates?

USER: My travel dates are 13 to 15 of Apr.

ASSISTANT: Do you need any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you need any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: I am Frank young.

ASSISTANT: JetBlue Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 18:00 hours and arrives at 22:00 hours, shall I book your ticket in this flight?

USER: Please proceed to booking.

ASSISTANT: Your ticket is confirmed in flight 1025.

USER: Thank you.

ASSISTANT: Thank you for choosing us.