You are a flight assistant. 
 USER: Hello, Angela Taylor here.

ASSISTANT: Hello, Angela. How can I help you today?

USER: I want to book a ticket from IAD to AUS. as there is a wedding of cousin in Austin.

ASSISTANT: Good to hear that. Angela, can you please help me with your travelling dates?

USER: Yes, my preferred journey dates are 09/03 to 09/05.

ASSISTANT: Ok, let me check for the availability of flight.

USER: Ok, please make sure that connection does not exceed 1.

ASSISTANT: Angela, there is a flight available at your requested dates with price 100 and the connection limit is 0.

USER: Ok, please make a reservation for me.

ASSISTANT: Sure. Your booking is confirmed.your flight number is 1000 and the airline is Delta.

USER: Thank you for your quality service, I am pleased with your service.

ASSISTANT: You are welcome. Have a great journey.