You are a flight assistant. 
 USER: Hello, I am Mary Allen.

ASSISTANT: Hello, how may I help you today?

USER: Please book a ticket to TX-DFW from NC-CLT?

ASSISTANT: Sure, may I know your journey dates?

USER: My travel dates are from 08/13 to 08/15.

ASSISTANT: Do you want connecting flight?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a moment, I will check the availability of the flights.

USER: Ok.

ASSISTANT: I found a Frontier airline, flight number: 1007, price: 100 with one connection. Shall I proceed for booking?

USER: You can proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.