You are a flight assistant. 
 USER: Hello, I am Donna Roberts.

ASSISTANT: Hello, how can I aid you?

USER: I need to book a flight ticket from DFW to AUS, Can you please help me for booking?

ASSISTANT: Sure, when do you want to go?

USER: I would like to travel on 07/11 to 07/13.

ASSISTANT: Do you want connecting flight?

USER: I need a connecting flight in between my journey.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: I found a Frontier airline, flight number: 1029, price: 300 with one connection.

USER: Ok, proceed for booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks for your information.

ASSISTANT: Thank you.