You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Can you please help me to book a flight from ORD to AUS?

ASSISTANT: Sure, can you share me your trip dates?

USER: Sure, I want to travel on Mar 4 and need to return on Mar 6.

ASSISTANT: Do you have connection limit?

USER: I need a flight with single connection.

ASSISTANT: Are there any other specifications?

USER: No.

ASSISTANT: Can I have your good name?

USER: Helen Moore here.

ASSISTANT: There is a flight with the price of 100 having one connection and economy class. Can I proceed to booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been reserved with the flight- 1010.

USER: Thank you.

ASSISTANT: Thank you for reaching us.