You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Sandra Lopez here.

ASSISTANT: In which way I can aid you at this moment?

USER: I would like to meet my cousin at Chicago, please help me in booking a ticket from AUS to ORD.

ASSISTANT: Sure, I am happy to aid you in booking flight ticket. Can you please mention your preferable travel dates for booking flight ticket?

USER: Sure, my planned journey dates are 02/03 and 02/05.

ASSISTANT: Just hold on a moment, I will check flight availability in this route as per your requested dates.

USER: Sure, take your time.

ASSISTANT: Based on your information, Spirit airline is ready to serve you with 1 connection with a minimum fare of 100 is available for you. Can I confirm this flight ticket for you?

USER: Ok, please proceed for booking.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1010.

USER: Thank you for your service.

ASSISTANT: You are welcome Sandra Lopez.